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321 Harvard Street # 307, Cambridge MA 02139

Cambridge, MA 02139 • Mid Cambridge
$950,000
Est. $6,029/month
2
Beds
1.5
Baths
879
Sq Ft
$1,081
Price/Sq Ft
1980
Year Built
18 hours 0 minutes
Time on Market
Active Open House Listed Feb 26, 2026 • MLS# 73480453 Copied!

About this home

Desirable Mid-Cambridge residence offering smart design & exceptional livability. The main level features an open-plan living & dining area with southern exposure, seamlessly connected to a functional galley kitchen. A private balcony is accessible from both the living room and a bedroom, extending the living space outdoors. The layout offers excellent separation, with bedrooms positioned on different levels just a few short steps apart — creating privacy without excessive stairs. The home includes 1.5 bathrooms, in-unit laundry, central air, hardwood floors throughout, ample closet space & two recently replaced dual-pane windows. Located in a professionally managed 30-unit elevator building with deeded garage parking & basement storage. Prime location near Harvard, Central, and Inman Squares, the Cambridge Public Library, H Mart, and the Red Line — offering easy access to the best restaurants, shops & daily conveniences, in one of the city’s most sought-after locations.

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Public Records

Current Owner

Owner HALLEE, MICHELLE & GORDON WONG
Mailing Address 321 HARVARD ST, CAMBRIDGE, MA, 02139

Land Use

Use Code 102
Description Condominium
Style APARTMENT

Tax Information

Assessed Value $594,800
Tax Rate $5.86 per $1,000
Base Tax $3,486
CPA Surcharge 3% ($87)
Estimated Annual Tax $3,573

Assessment History

Year Land Building Total Change
FY2026 $0 $594,800 $594,800

Sale History

Date Price Book/Page
Jul 29, 2025 $855,000 84418/0309
Jan 16, 2025 $1 83685/0428
Jan 6, 2025 $100 83651/0061
Sep 26, 2024 $855,000 83283/0135
Oct 16, 2023 $1 82101/0217
Aug 15, 2023 $611,000 81890/0039
Jul 7, 2023 $850,000 81744/0327
Oct 20, 2022 $810,000 80848/0228
Jul 8, 2022 $926,000 80402/0243
Jul 5, 2022 $680,000 80387/0287
May 31, 2022 $812,000 80205/0133
May 9, 2022 $700,000 80097/0560
Jul 26, 2018 $640,000 71378/0472
May 24, 2018 $100 71050/0521
Feb 14, 2017 $1 68891/0180
Nov 20, 2015 $575,000 66411/0193
Jul 21, 2005 $10 45662/0411
Jun 25, 2002 $356,000 35756/0378
Jul 30, 1999 $230,000 30481/0471
Mar 31, 1999 $235,000 29992/0272
Aug 20, 1998 $1 28990/0438
Aug 11, 1998 $1 28953/0098
Aug 4, 1998 $1 28924/0121
Jul 28, 1993 $1 23470/0260
Jul 2, 1990 $170,000 20635/0295
Jun 22, 1983 $85,000 15074/0385
Apr 1, 1980 $61,000 13935/0125
Oct 16, 1978 $46,900 13562/0471

Municipal Context: CAMBRIDGE

Median Home Value $925,000
Avg SF Tax Bill $8,175
Residential Tax Rate $5.86/1000
CPA Surcharge 3%
County Middlesex

Property Data Comparison

Discrepancies found between MLS and assessor records.

Field Assessor MLS Match
Sqft 669 879
Year built 1,980 1,980
Match: address_condo (90.0% confidence) · Data as of Feb 27, 2026

Property Overview

Property Type
Condominium
Listing Type
For Sale
Year Built
1980
Bedrooms
2
Full Bathrooms
1
Half Bathrooms
1
Living Area
879 sq ft
Total Rooms
3
Stories
2
Entry Level
3

Open House Schedule

28
Feb
Saturday, February 28
12:00 PM - 2:00 PM EST
01
Mar
Sunday, March 1
12:00 PM - 1:30 PM EST

Facts & Features

1 Car Garage
Central AC

Home Facts

Type Residential
Style Condominium
Year Built 1980
Living Area 879 sq ft
Bedrooms 2
Full Baths 1
Half Baths 1
Total Rooms 3

Interior

Heating Baseboard, Natural Gas
Cooling Central Air, Individual, Unit Control
Flooring Tile, Engineered Hardwood
Appliances Range, Dishwasher, Microwave, Refrigerator, Washer, Dryer
Fireplace None
Basement Y
Laundry In Unit, Electric Dryer Hookup, Washer Hookup
Features Elevator

Exterior

Construction None
Architecture None
Roof None
Features None
Pool None
Spa None
Fencing None
Patio/Porch None

Parking

Garage Spaces 1
Has Garage Yes
Features Under, Garage Door Opener, Assigned, Exclusive Parking
Total Spaces 1

Utilities

Electric Circuit Breakers
Water Public
Sewer Public Sewer
Gas None
Other For Electric Range, For Electric Dryer, Washer Hookup

Financial

Annual Tax $5,453
Assessed Value $796,700

Interior Features

Flooring: Tile, Engineered Hardwood
Appliances: Range, Dishwasher, Microwave, Refrigerator, Washer, Dryer
Interior Features: Elevator
Windows: Insulated Windows
Basement: Y
Laundry: In Unit, Electric Dryer Hookup, Washer Hookup
Security:

Construction & Materials

Year Built: 1980
Structure Type: Mid-Rise
Exterior Materials:
Roof:
Foundation:
Stories: 2

Heating, Cooling & Utilities

Heating: Baseboard, Natural Gas
Heating Zones: 1
Cooling: Central Air, Individual, Unit Control
Cooling Zones: 1
Hot Water:
Water Source: Public
Sewer: Public Sewer
Energy Features:

Exterior & Lot

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

Parking & Garage

Garage Spaces: 1
Garage Type: Attached
Total Parking Spaces: 1
Parking Features: Under, Garage Door Opener, Assigned, Exclusive Parking

Location

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Neighborhood

Mid Cambridge

321 Harvard Street # 307, Cambridge MA 02139

Cambridge, MA 02139

Walkability

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Nearby Schools

School District
Cambridge School District local
A-
🎓 Where Graduates Go Class of 2021
65% attend college
58% 4-Year 7% 2-Year 23% Out of State 7% Working
School Safety 2024-25
1.2% Low
0.8% Suspensions 0.2% In-School 0.4% Emergency
4.3% below state avg
E

Elementary Schools

10 schools
C
Prospect Hill Academy Charter School
0.4 mi | #253 of 346 | Score: 45.9
Improved 29 spots from last year
-12.3 below state avg
890 students Diverse
High Graduation Rate Rising School College Ready Curriculum Diverse Student Body
Grades PK-12
A
Amigos School
0.5 mi | #45 of 352 | Score: 57.8
Improved 14 spots from last year
-0.5 below state avg
413 students Diverse
Diverse Student Body
Grades PK-08
St. Peter Elementary School
1.4 mi
Grades PK-08
Shady Hill School
1.6 mi
Grades PK-08
Cambridge Montessori School
1.7 mi
Grades PK-06
Cambridge Friends School
1.7 mi
Grades PK-08
A
Benjamin Banneker Charter Public School
2.0 mi | #100 of 824 | Score: 59.4
Dropped 79 spots from last year
+1.2 above state avg
352 students Less Diverse
Grades PK-06
Lycee International de Boston/International School of Boston, Inc.
2.6 mi
Grades 01-12
Fayerweather Street School
2.8 mi
Grades PK-08
A
John M Tobin School
0.2 mi | #137 of 824 | Score: 57.4
Dropped 34 spots from last year
-0.8 below state avg
291 students Very Diverse
Diverse Student Body
Grades PK-05
M

Middle Schools

5 schools
Allium Montessori School
0.8 mi
Grades 01-06
A-
Putnam Avenue Upper School
0.4 mi | #103 of 352 | Score: 49.1
Dropped 24 spots from last year
-9.1 below state avg
283 students Very Diverse
Diverse Student Body
Grades 06-08
C+
Cambridge Street Upper School
0.8 mi | #214 of 352 | Score: 39.8
Dropped 26 spots from last year
-18.4 below state avg
301 students Very Diverse
Diverse Student Body
Grades 06-08
B+
Darby Vassall Upper School
1.1 mi | #118 of 352 | Score: 47.5
Improved 26 spots from last year
-10.7 below state avg
298 students Very Diverse
Rising School Diverse Student Body
Grades 06-08
A
Rindge Avenue Upper School
1.8 mi | #67 of 352 | Score: 54.3
Dropped 2 spots from last year
-3.9 below state avg
292 students Diverse
Diverse Student Body
Grades 06-08
H

High Schools

3 schools
Farr Academy School
0.5 mi
Grades 07-12
NuVu Innovation School
0.6 mi
Grades 08-12
B-
Community Charter School of Cambridge
1.2 mi | #178 of 346 | Score: 53.1
Dropped 57 spots from last year
-5.2 below state avg
251 students Diverse
7 sports • 202 athletes
High Graduation Rate College Ready Curriculum
Grades 06-12
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Monthly Payment Calculator

Monthly Payment
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Principal, interest, taxes & insurance
Loan Amount
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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 $454
Homeowners Insurance $200
HOA Fee $570/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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Current Rate
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+0.5% Rate
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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

10%
Price Range
1
Previous Sales

Property Timeline

🏠
Listed for Sale
Feb 26, 2026
$950,000
Original listing
Agent: Emma Guardia & Team Office: Compass
Previous Transaction - MLS #73285271
Full transaction history available when tracking began
🏷️
Previously Sold
Sep 26, 2024
$855,000
MLS #73285271

Price & Status History

Date Event Price Change
Feb 26, 2026 New Listing Added $950,000
Sep 26, 2024 Sold $855,000

Market Statistics

Time on Market
18 hours 0 minutes
Price per Sq Ft
$1,081

Tax History

Year Taxes Assessment
2026 $5,453 $796,700

Financial Details

Annual Property Tax
$5,453
Tax Year 2026
HOA Fee
$570
Monthly
Assessed Value
$796,700

Listing Information

Listing Agent Emma Guardia & Team
Listing Office Compass
Agent MLS ID TM361698
Office MLS ID AN2606
Listing information is deemed reliable but not guaranteed. Data provided by MLS Property Information Network, Inc. All information should be independently verified.

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