135 Seaport Blvd # 708, Boston MA 02210

Boston, MA 02210 • Seaport District

$1,135,000

Est. $8,418/month

Beds

Baths

664

Sq Ft

$1,709

Price/Sq Ft

2020

Year Built

Condominium

Type

Days on Market

Active Price Drop -$34,000 Listed Apr 23, 2026 • MLS# 73506560 Copied!

About this home

Echelon Seaport - One of Boston’s premier hotel-resort-style residences, this exceptional one-bedroom, one-bath home offers direct southeast exposure and abundant natural sunlight through dramatic floor-to-ceiling windows with electric roller shade, open-concept layout and dedicated work area, two oversized closets, one deeded valet parking space, and a oversized deeded storage. White oak hardwood flooring, custom Italian white panel cabinetry, Caesar stone quartz countertops, integrated Bosch and Thermador appliances. Marble bathroom built-in floating vanity. Residents enjoy world-class 24/7 white glove concierge services and access to over 50,000 sq. ft. of luxury amenities, including fitness center, sky lounge, two outdoor swimming pools with cabanas, all year around indoor heated pool, spa, indoor basketball court, golf simulator, innovation center, lounge, outdoor BBQ areas with fire pits and pet friendly setting. Steps from Courthouse Station, Trader Joe’s, restaurants and cafes

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Public Records

Current Owner

Owner GUO QING

Mailing Address SEAPORT, BOSTON, MA, 02210

Land Use

Use Code 102

Description Condominium

Style High Rise

Tax Information

Assessed Value $860,600

Assessment History

Year	Land	Building	Total	Change
FY2023	$0	$860,600	$860,600	—

Sale History

Date	Price	Book/Page
Oct 21, 2022	$1,075,000	68334/13
Oct 5, 2022	$1,649,000	68283/296
Sep 27, 2022	$1	68249/173
Sep 23, 2022	$1	68236/296
Sep 15, 2022	$1,219,500	68211/301
Sep 6, 2022	$1,119,000	68177/65
Aug 29, 2022	$3,000,000	68139/306
Aug 18, 2022	$1,169,900	68098/344
Aug 12, 2022	$100	68071/221
Aug 11, 2022	$4,495,000	68070/158

Building Permit History

Issued	Type / Work	Status	Value
May 20, 2026	Electrical Fire Alarms FA Fire Alarm Permit #EFA1851308	Open	$5,200
May 12, 2026	Plumbing Permit PLUMBING Plumbing Permit #PL1848035	Open	$60,000
Apr 30, 2026	Electrical Low Voltage LVOLT Low Voltage Permit #ELV1844061	Open	$3,600
Apr 30, 2026	Electrical Low Voltage LVOLT Low Voltage Permit #ELV1844059	Open	$6,000
Apr 27, 2026	Long Form/Alteration Permit INTEXT Interior/Exterior Work Permit #ALT1822318	Open	$652,869
Apr 13, 2026	Plumbing Permit PLUMBING Plumbing Permit #PL1838581	Open	$6,000
Apr 9, 2026	Electrical Permit ELECTRICAL Electrical Permit #E1837498	Open	$15,000
Apr 9, 2026	Electrical Permit ELECTRICAL Electrical Permit #E1837482	Open	$40,000
Apr 3, 2026	Electrical Permit ELECTRICAL Electrical Permit #E1835752	Open	$98,000
Apr 2, 2026	Plumbing Permit PLUMBING Plumbing Permit #PL1835376	Open	$13,000
Mar 31, 2026	Short Form Bldg Permit INTDEM Demolition - Interior Permit #SF1829540	Closed	$12,000
Mar 30, 2026	Certificate of Occupancy INTEXT Interior/Exterior Work Permit #COO1833255	Closed	$1,658,442
Mar 24, 2026	Long Form/Alteration Permit INTEXT Interior/Exterior Work Permit #ALT1819647	Open	$927,598
Mar 17, 2026	Certificate of Occupancy CHGOCC Change Occupancy Permit #COO1827804	Closed	$8,872,249
Mar 12, 2026	Short Form Bldg Permit SPCEVE Special Events Permit #SF1827495	Closed	$1
Feb 20, 2026	Short Form Bldg Permit INTREN Renovations - Interior NSC Permit #SF1822271	Open	$380,243
Feb 5, 2026	Plumbing Permit PLUMBING Plumbing Permit #PL1818529	Closed	$7,400
Dec 3, 2025	Electrical Permit ELECTRICAL Electrical Permit #E1803618	Closed	$5,000
Nov 3, 2025	Long Form/Alteration Permit SIGNES Signs Permit #ALT1783408	Open	$31,294
Nov 3, 2025	Long Form/Alteration Permit SIGNES Signs Permit #ALT1783413	Open	$25,614
Oct 30, 2025	Amendment to a Long Form INTREN Renovations - Interior NSC Permit #A1787514	Closed	$500
Sep 12, 2025	Long Form/Alteration Permit FA Fire Alarm Permit #ALT1664579	Closed	$69,203
Aug 25, 2025	Long Form/Alteration Permit SIGNES Signs Permit #ALT1711331	Open	$1,500
Aug 6, 2025	Electrical Low Voltage LVOLT Low Voltage Permit #ELV1753589	Closed	$16,000
Jul 31, 2025	Electrical Low Voltage LVOLT Low Voltage Permit #ELV1747799	Closed	$35,000
Jul 31, 2025	Electrical Low Voltage LVOLT Low Voltage Permit #ELV1753638	Closed	$20,000
Jul 30, 2025	Short Form Bldg Permit OTHER Other Permit #SF1728647	Open	$49,000
Jul 30, 2025	Electrical Low Voltage LVOLT Low Voltage Permit #ELV1736125	Closed	$20,000
Jul 21, 2025	Plumbing Permit PLUMBING Plumbing Permit #PL1745819	Closed	$830,000
Jul 17, 2025	Gas Permit GAS Gas Permit #G1745831	Open	$60,000
Jul 10, 2025	Electrical Fire Alarms FA Fire Alarm Permit #EFA1734566	Closed	$22,000
Jul 10, 2025	Electrical Permit ELECTRICAL Electrical Permit #E1734562	Closed	$570,000
May 29, 2025	Electrical Permit ELECTRICAL Electrical Permit #E1721851	Closed	$200,000
May 28, 2025	Electrical Fire Alarms FA Fire Alarm Permit #EFA1721857	Closed	$29,000
May 28, 2025	Electrical Low Voltage LVOLT Low Voltage Permit #ELV1721861	Closed	$6,000
May 22, 2025	Plumbing Permit PLUMBING Plumbing Permit #PL1721895	Open	$290,000
May 22, 2025	Gas Permit GAS Gas Permit #G1721900	Open	$53,000
May 8, 2025	Electrical Permit ELECTRICAL Electrical Permit #E1714457	Closed	$5,000
Apr 24, 2025	Electrical Permit ELECTRICAL Electrical Permit #E1709994	Closed	$1,800
Apr 16, 2025	Long Form/Alteration Permit CHGOCC Change Occupancy Permit #ALT1688670	Closed	$8,550,046
Apr 11, 2025	Long Form/Alteration Permit SIGNES Signs Permit #ALT1623596	Open	$18,940
Apr 2, 2025	Long Form/Alteration Permit INTEXT Interior/Exterior Work Permit #ALT1680542	Closed	$1,658,442
Mar 10, 2025	Electrical Permit ELECTRICAL Electrical Permit #E1696602	Closed	$16,500
Feb 24, 2025	Short Form Bldg Permit INTREN Renovations - Interior NSC Permit #SF1693095	Closed	$15,000
Feb 20, 2025	Short Form Bldg Permit INTREN Renovations - Interior NSC Permit #SF1693166	Closed	$15,000
Feb 18, 2025	Long Form/Alteration Permit SIGNES Signs Permit #ALT1651572	Open	$1,925
Feb 13, 2025	Long Form/Alteration Permit INTEXT Interior/Exterior Work Permit #ALT1678800	Closed	$227,500
Feb 12, 2025	Long Form/Alteration Permit SIGNES Signs Permit #ALT1679624	Open	$14,380
Jan 28, 2025	Certificate of Occupancy CHGOCC Change Occupancy Permit #COO1679242	Closed	—
Dec 27, 2024	Certificate of Occupancy CHGOCC Change Occupancy Permit #COO1679600	Closed	$421,049
Dec 17, 2024	Electrical Low Voltage LVOLT Low Voltage Permit #ELV1643536	Open	$40,929
Dec 17, 2024	Electrical Low Voltage LVOLT Low Voltage Permit #ELV1643540	Open	$19,193
Nov 25, 2024	Short Form Bldg Permit INTREN Renovations - Interior NSC Permit #SF1664386	Closed	$10,000
Nov 8, 2024	Electrical Permit ELECTRICAL Electrical Permit #E1663084	Closed	$80,000
Nov 8, 2024	Electrical Low Voltage LVOLT Low Voltage Permit #ELV1663093	Closed	$2,000
Nov 8, 2024	Certificate of Occupancy OTHER Other Permit #COO1669369	Closed	$550,000
Nov 1, 2024	Electrical Low Voltage LVOLT Low Voltage Permit #ELV1667206	Closed	$8,200
Oct 28, 2024	Plumbing Permit PLUMBING Plumbing Permit #PL1666038	Closed	$48,000
Oct 23, 2024	Electrical Fire Alarms FA Fire Alarm Permit #EFA1663091	Closed	$10,000
Oct 3, 2024	Electrical Permit ELECTRICAL Electrical Permit #E1651739	Closed	$10,000
Oct 1, 2024	Electrical Low Voltage LVOLT Low Voltage Permit #ELV1656104	Open	$50,000
Sep 30, 2024	Long Form/Alteration Permit CHGOCC Change Occupancy Permit #ALT1639670	Open	$421,049
Sep 17, 2024	Electrical Permit ELECTRICAL Electrical Permit #E1653262	Closed	$15,000
Sep 17, 2024	Long Form/Alteration Permit CHGOCC Change Occupancy Permit #ALT1634983	Open	—
Sep 15, 2024	Electrical Low Voltage LVOLT Low Voltage Permit #ELV1649249	Closed	$5,000
Sep 12, 2024	Certificate of Occupancy CHGOCC Change Occupancy Permit #COO1650980	Closed	$200,750
Sep 12, 2024	Certificate of Occupancy INTREN Renovations - Interior NSC Permit #COO1651030	Closed	$671,497
Aug 28, 2024	Electrical Low Voltage LVOLT Low Voltage Permit #ELV1645152	Closed	$1,500
Aug 13, 2024	Electrical Fire Alarms FA Fire Alarm Permit #EFA1631948	Closed	$14,500
Aug 7, 2024	Plumbing Permit PLUMBING Plumbing Permit #PL1623531	Closed	$26,000
Aug 1, 2024	Electrical Permit ELECTRICAL Electrical Permit #E1630255	Closed	$58,000
Jul 26, 2024	Long Form/Alteration Permit SIGNES Signs Permit #ALT1600489	Open	$19,000
Jul 25, 2024	Electrical Fire Alarms FA Fire Alarm Permit #EFA1630404	Closed	$14,500
Jul 23, 2024	Electrical Permit SIGNES Signs Permit #E1627238	Open	$1,000
Jul 18, 2024	Long Form/Alteration Permit SIGNES Signs Permit #ALT1608478	Open	$22,944
Jul 15, 2024	Long Form/Alteration Permit OTHER Other Permit #ALT1598610	Open	$550,000
Jul 2, 2024	Electrical Fire Alarms FA Fire Alarm Permit #EFA1621927	Closed	$15,000
Jul 2, 2024	Electrical Low Voltage LVOLT Low Voltage Permit #ELV1621925	Closed	$2,000
Jul 1, 2024	Electrical Permit ELECTRICAL Electrical Permit #E1621523	Closed	$45,000
Jun 26, 2024	Plumbing Permit PLUMBING Plumbing Permit #PL1614713	Open	$39,000
Jun 19, 2024	Electrical Fire Alarms FA Fire Alarm Permit #EFA1611642	Open	$9,500
Jun 18, 2024	Plumbing Permit PLUMBING Plumbing Permit #PL1604462	Open	$25,500
Jun 11, 2024	Electrical Permit ELECTRICAL Electrical Permit #E1607364	Closed	$2,000
Jun 6, 2024	Long Form/Alteration Permit CHGOCC Change Occupancy Permit #ALT1581595	Open	$200,750
Jun 4, 2024	Electrical Permit ELECTRICAL Electrical Permit #E1606302	Closed	$70,000
Jun 4, 2024	Electrical Low Voltage LVOLT Low Voltage Permit #ELV1606306	Closed	$5,000
May 23, 2024	Electrical Permit ELECTRICAL Electrical Permit #E1605359	Closed	$4,000
May 20, 2024	Long Form/Alteration Permit INTREN Renovations - Interior NSC Permit #ALT1581588	Open	$671,497
Feb 7, 2024	Certificate of Occupancy CHGOCC Change Occupancy Permit #COO1567379	Closed	$365,000
Feb 2, 2024	Electrical Permit ELECTRICAL Electrical Permit #E1565938	Closed	$2,500
Jan 26, 2024	Electrical Permit ELECTRICAL Electrical Permit #E1565442	Open	$2,100
Jan 19, 2024	Electrical Permit ELECTRICAL Electrical Permit #E1563800	Closed	$8,000
Jan 18, 2024	Long Form/Alteration Permit SIGNES Signs Permit #ALT1553855	Open	$2,800
Jan 12, 2024	Electrical Permit ELECTRICAL Electrical Permit #E1526275	Closed	$33,000
Jan 9, 2024	Long Form/Alteration Permit SIGNES Signs Permit #ALT1550731	Open	$10,027
Nov 14, 2023	Long Form/Alteration Permit SIGNES Signs Permit #ALT1535029	Open	$1,800
Nov 13, 2023	Certificate of Occupancy OTHER Other Permit #COO1542937	Closed	$481,513
Nov 7, 2023	Electrical Fire Alarms FA Fire Alarm Permit #EFA1538556	Open	$1,200
Nov 6, 2023	Long Form/Alteration Permit SPRINK Fire Protection/Sprinkler Permit #ALT1540187	Open	$3,700
Nov 2, 2023	Long Form/Alteration Permit SIGNES Signs Permit #ALT1539198	Closed	$17,000

Data: City of Boston Open Data (Analyze Boston)

Municipal Context: BOSTON

Property Data Comparison

Discrepancies found between MLS and assessor records.

Field	Assessor	MLS	Match
Year built	2,018	2,020	✗

Match: address_condo (90.0% confidence) · Data as of Jun 1, 2026

Property Overview

Property Type

Condominium

Listing Type

For Sale

Year Built

2020

Bedrooms

Full Bathrooms

Living Area

664 sq ft

Total Rooms

Stories

Entry Level

Facts & Features

1 Car Garage

Central AC

Home Facts

Type Residential

Style Condominium

Year Built 2020

Living Area 664 sq ft

Bedrooms 1

Full Baths 1

Total Rooms 2

Interior

Heating Central, Forced Air, Heat Pump, Natural Gas, Electric, Individual, Unit Control, Wall Furnace, Energy Star Qualified Equipment

Cooling Central Air, Heat Pump, Dual, Individual, Unit Control, Energy Star Qualified Equipment

Flooring Tile, Engineered Hardwood

Appliances Disposal, Microwave, Energy Star Qualified Refrigerator, Energy Star Qualified Dryer, Energy Star Qualified Dishwasher, Energy Star Qualified Washer, Range, Oven, Plumbed For Ice Maker

Fireplace None

Basement Y

Laundry In Unit, Electric Dryer Hookup, Washer Hookup

Features Sauna/steam/hot Tub, Internet Available - Broadband, Internet Available - Dsl, High Speed Internet, Elevator

Exterior

Construction Frame, Stone

Architecture None

Roof None

Features Outdoor Gas Grill Hookup, Deck - Composite, Deck - Access Rights, Deck - Roof + Access Rights, Patio, Patio - Enclosed, Covered Patio/deck, Hot Tub/spa, Decorative Lighting, City View(s), Fenced Yard, Garden, Outdoor Shower, Professional Landscaping

Pool Association, In Ground, Indoor, Heated, Lap

Spa Hot Tub/spa

Fencing Security, Fenced

Patio/Porch Deck - Composite, Deck - Access Rights, Deck - Roof + Access Rights, Patio, Patio - Enclosed, Covered

Parking

Garage Spaces 1

Has Garage Yes

Features Attached, Under, Heated Garage, Deeded, Garage Faces Side, Exclusive Parking

Total Spaces 1

Utilities

Electric 110 Volts, 220 Volts, Circuit Breakers

Water Public

Sewer Public Sewer

Gas None

Other For Gas Range, For Gas Oven, For Electric Dryer, Washer Hookup, Icemaker Connection, Outdoor Gas Grill Hookup

Financial

Annual Tax $13,294

Assessed Value $1,062,500

Interior Features

Flooring: Tile, Engineered Hardwood

Appliances: Disposal, Microwave, ENERGY STAR Qualified Refrigerator, ENERGY STAR Qualified Dryer, ENERGY STAR Qualified Dishwasher, ENERGY STAR Qualified Washer, Range, Oven, Plumbed For Ice Maker

Interior Features: Sauna/Steam/Hot Tub, Internet Available - Broadband, Internet Available - DSL, High Speed Internet, Elevator

Windows: Insulated Windows, Storm Window(s)

Basement: Y

Laundry: In Unit, Electric Dryer Hookup, Washer Hookup

Security: Intercom, TV Monitor, Doorman, Security Guard, Security Gate, Concierge, Security System

Construction & Materials

Year Built: 2020

Structure Type: Loft

Exterior Materials: Frame, Stone

Roof:

Foundation:

Stories: 1

Heating, Cooling & Utilities

Heating: Central, Forced Air, Heat Pump, Natural Gas, Electric, Individual, Unit Control, Wall Furnace, ENERGY STAR Qualified Equipment

Heating Zones: 1

Cooling: Central Air, Heat Pump, Dual, Individual, Unit Control, ENERGY STAR Qualified Equipment

Cooling Zones: 1

Hot Water:

Water Source: Public

Sewer: Public Sewer

Energy Features:

Exterior & Lot

Exterior Features: Outdoor Gas Grill Hookup, Deck - Composite, Deck - Access Rights, Deck - Roof + Access Rights, Patio, Patio - Enclosed, Covered Patio/Deck, Hot Tub/Spa, Decorative Lighting, City View(s), Fenced Yard, Garden, Outdoor Shower, Professional Landscaping

Patio & Porch: Deck - Composite, Deck - Access Rights, Deck - Roof + Access Rights, Patio, Patio - Enclosed, Covered

Fencing: Security, Fenced

Other Structures:

Lot Features:

Road Surface:

Parking & Garage

Garage Spaces: 1

Garage Type: Attached

Total Parking Spaces: 1

Parking Features: Attached, Under, Heated Garage, Deeded, Garage Faces Side, Exclusive Parking

Special Features

Spa/Hot Tub: Yes

Spa Features: Hot Tub/Spa

View: Yes

View Type: City

Community Amenities: Public Transportation, Shopping, Pool, Tennis Court(s), Park, Walk/Jog Trails, Medical Facility, Bike Path, Conservation Area, Highway Access, House of Worship, Marina, Private School, Public School, T-Station, University

Location

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Neighborhood

Seaport District

135 Seaport Blvd # 708, Boston MA 02210

Boston, MA 02210

Walkability

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Monthly Payment Calculator

Monthly Payment

Principal, interest, taxes & insurance

Loan Amount

After down payment

Total Interest

Over life of loan

Total Cost

Including down payment

Home Price

Down Payment

Down: $0

Interest Rate

Loan Term

Monthly Payment Breakdown

Principal & Interest $0

Property Tax $1,108

Homeowners Insurance $200

HOA Fee $1,371/mo

PMI (if <20% down) $0

Loan Summary

Total of 360 payments $0

Total principal paid $0

Total interest paid $0

Rate Impact

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Payment Over Time

Interest

Principal

Year 1

95% Interest

Year 15

50/50

Year 30

95% Principal

* Estimates only. Actual payments may vary. Consult with a lender for accurate figures.

Property History

Market Insights

Price Changes

99.6%

Price Range

Previous Sales

Property Timeline

Previous Transaction - MLS #73513781

Full transaction history available when tracking began

🏷️

Previously Sold

May 31, 2026

$5,200

MLS #73513781

View Listing →

↓

Price Reduced

May 9, 2026

$1,135,000 $34,000 (-2.91%)

From $1,169,000 to $1,135,000 (-2.9%)

🏠

Listed for Sale

Apr 23, 2026

$1,169,000

Original listing

Agent: Alex Wong Office: Serhant

Date	Event	Price	Change	$/sqft	Details
05/31/2026	🏷️ Previously Sold	$5,200	-	-	MLS #73513781
05/09/2026	↓ Price Reduced	$1,135,000	$34,000	-	From $1,169,000 to $1,135,000 (-2.9%)
04/23/2026	🏠 Listed for Sale	$1,169,000	-	-	Original listing

Price & Status History

Date	Event	Price	Change
May 31, 2026	Sold	$5,200	—
May 9, 2026	Price Changed	$1,135,000	-$34,000
Apr 23, 2026	New Listing Added	$1,169,000	—

Market Statistics

Days on Market

41 days

Price per Sq Ft

$1,709

Total Price Drop

-$34,000

Tax History

Year	Taxes	Assessment
2026	$13,294	$1,062,500

Financial Details

Annual Property Tax

$13,294

Tax Year 2026

HOA Fee

$1,371

Monthly

Assessed Value

$1,062,500

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Elementary Schools

Middle Schools

High Schools

Monthly Payment Breakdown

Loan Summary

Previous Transaction - MLS #73513781

Previously Sold

Price Reduced

Listed for Sale

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135 Seaport Blvd # 708, Boston MA 02210

About this home

Public Records

Current Owner

Land Use

Tax Information

Assessment History

Sale History

Building Permit History

Municipal Context: BOSTON

Property Data Comparison

Property Overview

Facts & Features

Home Facts

Interior

Exterior

Parking

Utilities

Financial

Interior Features

Construction & Materials

Heating, Cooling & Utilities

Exterior & Lot

Parking & Garage

Special Features

Location

Neighborhood

Walkability

Nearby Schools

Elementary Schools

Middle Schools

High Schools

Monthly Payment Calculator

Monthly Payment Breakdown

Loan Summary

Rate Impact

Payment Over Time

Property History

Market Insights

Property Timeline

Previous Transaction - MLS #73513781

Previously Sold

Price Reduced

Listed for Sale

Detailed History Table ▼

Price & Status History

Market Statistics

Tax History

Financial Details

Listing Information

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