BMN Boston

Get our mobile app!

Download on the App Store

950 Massachusetts Ave # 504, Cambridge MA 02139

Cambridge, MA 02139 • Harvard Square
$890,000
Est. $6,296/month
2
Beds
2
Baths
941
Sq Ft
$946
Price/Sq Ft
1989
Year Built
164
Days on Market
Closed Listed Oct 15, 2025 • MLS# 73443818 Copied!

About this home

Bright 2 bed / 2 bath corner residence with New 4" white oak hardwood floors throughout! Includes 1 heated Garage Parking, elevator, and 24/7 concierge. Spacious Living Room features a large sliding glass door with Juliet Balcony overlooking the front courtyard. The primary bedroom has a walk-in closet and full en-suite bath. Granite kitchen with Bosch & GE Stainless appliances. Central HVAC. Bright second bedroom with 3 windows and corner tree-top views. Bay Square Condominiums checks all the boxes - On-site management, outdoor heated saltwater pool and large whirlpool spa, plus newly renovated gym with locker rooms, sauna & showers. Common laundry on each floor. Walk Score of 96, this is a prime location between Harvard & MIT and easy for professionals commuting to Downtown Boston. Step outside to enjoy vibrant shops, acclaimed dining and quick access to the MBTA Red Line, #1 Bus to Back Bay and local highways. Private storage unit included.

View in the App

Save this property, schedule tours instantly, and get alerts when the price drops

Scan to download BMN Boston app Scan with phone
Get the full experience in the BMN Boston app

Public Records

Current Owner

Owner LU, CHING C. & CHING-CHIEH LU
Mailing Address 950 MASSACHUSETTS AVE, CAMBRIDGE, MA, 02139

Land Use

Use Code 102
Description Condominium
Style APARTMENT

Tax Information

Assessed Value $921,600

Assessment History

Year Land Building Total Change
FY2026 $0 $921,600 $921,600

Sale History

Date Price Book/Page
Jul 14, 2025 $1 84354/0095
Jun 3, 2025 $1,200,000 84175/0188
Dec 31, 2024 $10 83637/0347
Nov 25, 2024 $970,000 83515/0151
Sep 5, 2024 $669,000 83206/0492
Jul 15, 2024 $750,000 82999/0221
Jun 5, 2024 $1 82848/0428
May 31, 2024 $1,015,000 82830/0174
May 13, 2024 $1 82763/0322
Apr 4, 2024 $1,400,000 82635/0042

Building Permit History

Issued Type / Work Status Value
Apr 9, 2026 Building: Alteration and Addition
One-Family
The existing half bathroom will be converted into a full bathroom. The project will include relocating the vanity to a new position and…
By Martins framing svs inc
Permit #qu2z-8suj:1203968
Open $5,000
Mar 22, 2026 Building: Alteration and Addition
Multi-Family (3 units or greater)
Rennovate main bathroom, update fixtures in secondary bathroom.
By GT Home Service
Permit #qu2z-8suj:1202915
Open $37,000
Nov 16, 2025 Building: Alteration and Addition
Commercial / Mixed Use
Remove bathtub in bathroom; replace with shower. No structural/plumbing changes. Inspection for fire stopping and/or insulation.
By Long Home, LLC
Permit #qu2z-8suj:1190160
Open $17,912
May 12, 2025 Building: Alteration and Addition
Renovation of existing commercial space into 2 Dwelling Units.  The project scope includes, but is not limited to, the following:A.    New…
By Purdy Construction
Permit #qu2z-8suj:1158037
Closed $285,000
May 7, 2025 Building: Alteration and Addition
Bathroom renovation
By KEP Construction Inc
Permit #qu2z-8suj:1161959
Closed $29,360
May 7, 2025 Building: Alteration and Addition
This Permit is for Unit C3-Unit #2Renovation of existing commercial space into 2 Dwelling Units.  The project scope includes, but is not…
By Purdy Construction
Permit #qu2z-8suj:1162786
Closed
Mar 31, 2025 Building: Alteration and Addition
Perform masonry repairs at South exterior wall of first floor common area and loading dock. Install new storefront windows and entry doors…
By Building Restoration Services Corp
Permit #qu2z-8suj:1154248
Open $357,000
Mar 31, 2025 Building: Alteration and Addition
Multi-Family (3 units or greater)
Existing Bathrrom renovation, Replacement of Carpet floors, replacement of Cabinets only
By Pro Touch Home Improvement
Permit #qu2z-8suj:1156102
Open $50,000
Feb 2, 2025 Building: Alteration and Addition
Interior demolition within Unit C3 to include the following:1.  Demolition of all sanitary and domestic water work including but not…
By ROBERT K PURDY PURDY CONSTRUCTION
Permit #qu2z-8suj:1148093
Closed $60,000
Mar 6, 2024 Building: Alteration and Addition
Multi-Family (3 units or greater)
Renovate an existing full bath.
By CC&R Inc.
Permit #qu2z-8suj:251957
Open $29,340
Sep 26, 2023 Building: Alteration and Addition
Multi-Family (3 units or greater)
Replace water damaged drywall and install cabinets, counters, and finishes.
By Russell Remodeling and Restoration LLC
Permit #qu2z-8suj:233291
Open $27,050
May 31, 2022 Building: Alteration and Addition
Remodel two baths and one kitchen.
By CC&R Inc.
Permit #qu2z-8suj:173241
Closed $68,300
Feb 23, 2022 Building: Alteration and Addition
Multi-Family (3 units or greater)
Bathroom Renovation, new flooring, and patch/painting throughout apartment. Includes change of electrical light fixtures.
By Russell Remodeling and Restoration LLC
Permit #qu2z-8suj:155489
Closed $61,350
Nov 22, 2021 Building: Alteration and Addition
Multi-Family (3 units or greater)
Remodel a half bath into a full bath by adding a shower.
By CC&R Inc.
Permit #qu2z-8suj:147980
Closed $15,500
Sep 29, 2021 Building: Alteration and Addition
Multi-Family (3 units or greater)
Replace all carpets with hardwood flooring. Replace tiles, toilet, bathtub, vanity and shower head in the master bath. Expand the kitchen…
By Coral Contractors Corp
Permit #qu2z-8suj:144035
Closed $118,000
Jul 25, 2021 Building: Alteration and Addition
Multi-Family (3 units or greater)
Remove existing tub and install fiberglass shower
By Russell Remodeling and Restoration LLC
Permit #qu2z-8suj:132587
Open $10,700
Jun 2, 2021 Building: Alteration and Addition
Multi-Family (3 units or greater)
Renovate an existing bath. Replace the plumbing fixtures, electric fixtures and new tile. Paint the bath.
By CC&R Inc.
Permit #qu2z-8suj:121570
Closed $23,300
Mar 1, 2021 Building: Alteration and Addition
Update finishes in x2 bathrooms and x1 kitchen. Replacement of flooring and trim work. Painting of unit.
By Russell Remodeling and Restoration LLC
Permit #qu2z-8suj:108601
Closed $81,700
Sep 20, 2020 Building: Alteration and Addition
Multi-Family (3 units or greater)
Remove trellis in lobby areaRemove existing carpetRemove suspended ceiling over reception desk, frame and drywall new ceiling with access…
By Andrew
Permit #qu2z-8suj:86469
Closed $134,435
Feb 10, 2020 Building: Alteration and Addition
Commercial / Mixed Use
Roofing only. Set aside existing concrete patio pavers, remove all existing roofing and insulation, install new vapor barrier, insulation…
By m j ambrose ent inc
Permit #qu2z-8suj:66342
Open $144,480
Oct 9, 2019 Building: Alteration and Addition
Remodel master bathroom, add closet to adjoining bedroom
By HD Property Development LLC
Permit #qu2z-8suj:57563
Closed $17,775
Sep 9, 2019 Building: Alteration and Addition
Multi-Family (3 units or greater)
Full renovation of kitchen and master bathroom
By KEP Construction Inc
Permit #qu2z-8suj:55641
Open $76,320
Aug 15, 2019 Building: Alteration and Addition
Multi-Family (3 units or greater)
INSTALL NEW BATH-FITTER UNIT IN MASTER BATH NO STRUCTURAL CHANGES
By NEWPRO
Permit #qu2z-8suj:52417
Open $18,100
Jun 10, 2019 Building: Alteration and Addition
Remove existing kitchen cabinets and two interior non bearing walls.  Rebuild one interior wall to enlarge kitchen.  Install new cabinets,…
By HD Property Development, LLC
Permit #qu2z-8suj:48667
Closed $36,300
May 28, 2019 Building: Alteration and Addition
Multi-Family (3 units or greater)
Renovation of existing two bathrooms and laundry room.
By KEP Construction Inc
Permit #qu2z-8suj:47701
Open $56,870
Jan 2, 2019 Building: Alteration and Addition
Commercial / Mixed Use
men and women main lobby restroom renovation
By Granados Handyman
Permit #qu2z-8suj:29748
Open $45,000
Oct 9, 2018 Building: Alteration and Addition
bathroom renovationremove bathroom tub and door, raise ceiling 6 inches, install pocket door and install stand shower.paint wall and…
By jose
Permit #qu2z-8suj:20295
Open $10,200
Jul 29, 2018 Building: Alteration and Addition
Demo and remove the parquet floor from unit 312.  Remove the decorative panels and cabinets/ save for reuse (313 Side).  Remove the…
By Lucero Electric Construction Corp
Permit #qu2z-8suj:17978
Open $50,900
Data: City of Cambridge Open Data (data.cambridgema.gov)

Municipal Context: CAMBRIDGE

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

Property Overview

Property Type
Condominium
Listing Type
For Sale
Year Built
1989
Bedrooms
2
Full Bathrooms
2
Living Area
941 sq ft
Total Rooms
4
Stories
1
Entry Level
5

Sale Statistics

Sale Overview
Original List Price: $975,000
Final Sale Price: $890,000
Difference: $85,000 (-8.7%)
Performance Metrics
91.3%
List to Sale Ratio
Sold below asking price
164
Days on Market
Extended listing
Price per Square Foot Analysis
Original $/sq ft: $1,036
Sale $/sq ft: $946
This property sold for $946 per square foot
Sale Summary

This property sold for 8.7% below the original asking price.

At 164 days on market, this property took longer than average to sell.

Nearby Sales Comparison

Based on 49 similar properties sold within 0.5 miles in the last 90 days

This Property
$946/sq ft
Area Average
$321/sq ft
Difference
+194.8%

This property sold for significantly more per square foot than similar nearby properties, suggesting premium features or condition.

Facts & Features

1 Car Garage
Central AC

Home Facts

Type Residential
Style Condominium
Year Built 1989
Living Area 941 sq ft
Bedrooms 2
Full Baths 2
Total Rooms 4

Interior

Heating Central, Heat Pump
Cooling Central Air
Flooring Tile, Hardwood
Appliances Range, Dishwasher, Disposal, Microwave
Fireplace None
Basement N
Laundry Common Area
Features None

Exterior

Construction Brick, Stone
Architecture None
Roof Rubber
Features Balcony
Pool Association, In Ground
Spa None
Fencing None
Patio/Porch None

Parking

Garage Spaces 1
Has Garage Yes
Features Under, Deeded, Assigned
Total Spaces 1

Utilities

Electric None
Water Public
Sewer Public Sewer
Gas None
Other None

Financial

Annual Tax $5,846
Assessed Value $920,600

Interior Features

Flooring: Tile, Hardwood
Appliances: Range, Dishwasher, Disposal, Microwave
Interior Features:
Windows:
Basement: N
Laundry: Common Area
Security: Intercom, Doorman, Concierge

Construction & Materials

Year Built: 1989
Structure Type: Mid-Rise
Exterior Materials: Brick, Stone
Roof: Rubber
Foundation:
Stories: 1

Heating, Cooling & Utilities

Heating: Central, Heat Pump
Heating Zones: 1
Cooling: Central Air
Cooling Zones: 1
Hot Water:
Water Source: Public
Sewer: Public Sewer
Energy Features:

Exterior & Lot

Exterior Features: Balcony
Patio & Porch:
Fencing:
Other Structures:
Lot Features:
Road Surface:

Parking & Garage

Garage Spaces: 1
Garage Type: Attached
Total Parking Spaces: 1
Parking Features: Under, Deeded, Assigned

Location

Loading map...

Neighborhood

Harvard Square

950 Massachusetts Ave # 504, Cambridge MA 02139

Cambridge, MA 02139

Walkability

Loading Walk Score...

Nearby Schools

School information not available for this location.

Monthly Payment Calculator

Monthly Payment
$0
Principal, interest, taxes & insurance
Loan Amount
$0
After down payment
Total Interest
$0
Over life of loan
Total Cost
$0
Including down payment
%
Down: $0
%

Monthly Payment Breakdown

Principal & Interest $0
Property Tax $487
Homeowners Insurance $200
HOA Fee $1,109/mo
PMI (if <20% down) $0

Loan Summary

Total of 360 payments $0
Total principal paid $0
Total interest paid $0

Rate Impact

-0.5% Rate
$0/mo
Save $0/mo
Current Rate
$0/mo
+0.5% Rate
$0/mo
Cost $0/mo

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

1
Price Changes
2.6%
Price Range

Property Timeline

📋
Status: Active under contract
Mar 16, 2026
Active → Active Under Contract
Pending Sale
Mar 15, 2026
Offer accepted, sale pending
Price Reduced
Jan 20, 2026
$950,000 $25,000 (-2.56%)
From $975,000 to $950,000 (-2.6%)
🏠
Listed for Sale
Oct 15, 2025
$975,000
Original listing
Office: Century 21 Cityside

Price & Status History

Date Event Price Change
Mar 16, 2026 Status: Active under contract $0
Jan 20, 2026 Price Changed $950,000 -$25,000
Oct 15, 2025 New Listing Added $975,000

Market Statistics

Days on Market
164 days
Price per Sq Ft
$946

Tax History

Year Taxes Assessment
2025 $5,846 $920,600

Financial Details

Annual Property Tax
$5,846
Tax Year 2025
HOA Fee
$1,109
Per month
Assessed Value
$920,600

Listing Information

Listing Agent Gloria Goodwin
Listing Office Century 21 Cityside
Agent MLS ID CN207566
Office MLS ID BB6400
Listing Data Updated May 18, 2026 3:01 PM EDT
Listing information is deemed reliable but not guaranteed. Data provided by MLS Property Information Network, Inc. All information should be independently verified.

Comparable Properties

Customize Comparable Search

Finding comparable properties...

Market Analytics for Cambridge, MA

Real-time market trends and pricing data for this area

950 Massachusetts Ave # 504, Cambridge MA 02139 - Photo 1 950 Massachusetts Ave # 504, Cambridge MA 02139 - Photo 2 950 Massachusetts Ave # 504, Cambridge MA 02139 - Photo 3 950 Massachusetts Ave # 504, Cambridge MA 02139 - Photo 4 950 Massachusetts Ave # 504, Cambridge MA 02139 - Photo 5 950 Massachusetts Ave # 504, Cambridge MA 02139 - Photo 6 950 Massachusetts Ave # 504, Cambridge MA 02139 - Photo 7 950 Massachusetts Ave # 504, Cambridge MA 02139 - Photo 8 950 Massachusetts Ave # 504, Cambridge MA 02139 - Photo 9 950 Massachusetts Ave # 504, Cambridge MA 02139 - Photo 10 950 Massachusetts Ave # 504, Cambridge MA 02139 - Photo 11 950 Massachusetts Ave # 504, Cambridge MA 02139 - Photo 12 950 Massachusetts Ave # 504, Cambridge MA 02139 - Photo 13 950 Massachusetts Ave # 504, Cambridge MA 02139 - Photo 14 950 Massachusetts Ave # 504, Cambridge MA 02139 - Photo 15 950 Massachusetts Ave # 504, Cambridge MA 02139 - Photo 16 950 Massachusetts Ave # 504, Cambridge MA 02139 - Photo 17 950 Massachusetts Ave # 504, Cambridge MA 02139 - Photo 18 950 Massachusetts Ave # 504, Cambridge MA 02139 - Photo 19 950 Massachusetts Ave # 504, Cambridge MA 02139 - Photo 20 950 Massachusetts Ave # 504, Cambridge MA 02139 - Photo 21 950 Massachusetts Ave # 504, Cambridge MA 02139 - Photo 22 950 Massachusetts Ave # 504, Cambridge MA 02139 - Photo 23 950 Massachusetts Ave # 504, Cambridge MA 02139 - Photo 24
Steven Novak

Steven Novak

BMN Boston Real Estate

Your message will be sent to Steven Novak.

Schedule a Tour