21 Parker St, Boston MA 02129

Boston, MA 02129

$2,099,999

Est. $11,616/month

6

Beds

3

Baths

3,200

Sq Ft

$656

Price/Sq Ft

0.03

Acres

1875

Year Built

Single Family Residence

Type

14 hours 26 minutes

Time on Market

Active Listed Jun 23, 2026 • MLS# 73540375 Copied!

About this home

Sophisticated yet warm, this 4-story red brick home offers elegance, functionality & a prime location. Perched above Cambridge Street with nearly 15 feet of elevation, it enjoys added privacy while remaining just a short walk to Assembly & Sullivan Sq stations for easy commuting, dining & shopping. The south-facing orientation provides abundant natural light & energy efficiency year-round. Outside a fenced yard & expansive patio w/ newly installed pavers create the perfect setting for outdoor entertaining, summer BBQs & relaxation. The beautifully remodeled kitchen & dining area feature rich mahogany cabinetry, premium marble surfaces & tasteful gold accents. A spacious living room offers timeless charm & comfortable gathering space. 6 bright BRs are served by central heating & cooling. The primary bath includes a jacuzzi tub & smart bidet for a spa-like experience. Enjoy city views from the remodeled 2nd-FL balcony, including the illuminated Encore resort & Bostons nighttime skyline.

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Public Records

Current Owner

Owner MORTIMER MICHAEL J

Mailing Address 21 PARKER, CHARLESTOWN, MA, 02129

Land Use

Use Code 101

Description Single Family

Style Semi-Det

Tax Information

Assessed Value $741,500

Assessment History

Year	Land	Building	Total	Change
FY2023	$157,000	$584,500	$741,500	—

Sale History

Date	Price	Book/Page
Dec 29, 1994	$90,000	19526/265

Building Permit History

Issued	Type / Work	Status	Value
Nov 4, 2024	Electrical Permit ELECTRICAL Electrical Permit #E1662958	Closed	$600
Jul 11, 2024	Electrical Permit ELECTRICAL Electrical Permit #E1619247	Closed	$5,700
Jun 5, 2024	Plumbing Permit PLUMBING Plumbing Permit #PL1611568	Open	$5,000
Jun 4, 2024	Short Form Bldg Permit ROOF Roofing Permit #SF1607418	Open	$11,000
Apr 11, 2024	Short Form Bldg Permit INTREN Renovations - Interior NSC Permit #SF1589344	Closed	$55,900

Data: City of Boston Open Data (Analyze Boston)

Municipal Context: BOSTON

Property Data Comparison

Field	Assessor	MLS	Match
Year built	1,875	1,875	✓

Match: address_exact (95.0% confidence) · Data as of Jun 1, 2026

Property Overview

Property Type

Single Family Residence

Listing Type

For Sale

Year Built

1875

Bedrooms

6

Full Bathrooms

3

Living Area

3,200 sq ft

Total Rooms

11

Facts & Features

Home Facts

Type Residential

Style Single Family Residence

Year Built 1875

Living Area 3,200 sq ft

Lot Size 0.03 acres

Bedrooms 6

Full Baths 3

Total Rooms 11

Interior

Heating Central

Cooling Dual

Flooring Tile, Hardwood

Appliances Water Heater, Range, Dishwasher, Refrigerator

Fireplace None

Basement None

Laundry Gas Dryer Hookup, Washer Hookup

Features None

Exterior

Construction Brick

Architecture Other (see Remarks)

Roof Shingle

Features Deck, Balcony, Fenced Yard

Pool None

Spa None

Fencing Fenced

Patio/Porch Deck

Parking

Features None

Utilities

Electric None

Water Public

Sewer Public Sewer

Gas None

Other For Gas Range, For Gas Dryer, Washer Hookup

Financial

Annual Tax $9,566

Assessed Value $826,100

Interior Features

Flooring: Tile, Hardwood

Appliances: Water Heater, Range, Dishwasher, Refrigerator

Interior Features:

Windows:

Basement:

Laundry: Gas Dryer Hookup, Washer Hookup

Security:

Construction & Materials

Style: Other (See Remarks)

Year Built: 1875

Structure Type:

Exterior Materials: Brick

Roof: Shingle

Foundation: Concrete Perimeter

Heating, Cooling & Utilities

Heating: Central

Cooling: Dual

Hot Water:

Water Source: Public

Sewer: Public Sewer

Energy Features:

Exterior & Lot

Exterior Features: Deck, Balcony, Fenced Yard

Patio & Porch: Deck

Fencing: Fenced

Other Structures:

Lot Features:

Road Surface:

Parking & Garage

Parking Features:

Special Features

View: Yes

View Type: City View(s)

Community Amenities: Shopping, Highway Access

Location

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Neighborhood

21 Parker St, Boston MA 02129

Boston, MA 02129

Walkability

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Principal & Interest $0

Property Tax $797

Homeowners Insurance $200

PMI (if <20% down) $0

Loan Summary

Total of 360 payments $0

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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

54.5%

Price Range

1

Previous Sales

Property Timeline

🏠

Listed for Sale

Jun 23, 2026

$2,099,999

Original listing

Agent: Dave White Office: OwnerEntry.com

Previous Transaction - MLS #73183704

Full transaction history available when tracking began

🏷️

Previously Sold

Mar 11, 2024

$955,000

MLS #73183704

View Listing →

Date	Event	Price	Change	$/sqft	Details
06/23/2026	🏠 Listed for Sale	$2,099,999	-	-	Original listing
03/11/2024	🏷️ Previously Sold	$955,000	-	-	MLS #73183704

Price & Status History

Date	Event	Price	Change
Jun 23, 2026	New Listing Added	$2,099,999	—
Mar 11, 2024	Sold	$955,000	—

Market Statistics

Time on Market

14 hours 26 minutes

Price per Sq Ft

$656

Tax History

Year	Taxes	Assessment
2025	$9,566	$826,100

Financial Details

Annual Property Tax

$9,566

Tax Year 2025

Assessed Value

$826,100

Elementary Schools

Middle Schools

High Schools

Monthly Payment Breakdown

Loan Summary

Listed for Sale

Previous Transaction - MLS #73183704

Previously Sold

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21 Parker St, Boston MA 02129

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

Listed for Sale

Previous Transaction - MLS #73183704

Previously Sold

Detailed History Table ▼

Price & Status History

Market Statistics

Tax History

Financial Details

Listing Information

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