Under contract

Price cut: $64K (5/28)

$635,000

21 Tremont St #A, Boston, MA 02129

1beds

681sqft

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Condominium

Built in 1860

-- sqft lot

$774,000 Zestimate^®

$932/sqft

$356/mo HOA

What's special

Walk-in showerExposed brick wallPerfect for entertainingGranite countertopsSleek floating vanityOverlooks the shared gardenRecently renovated bathroom

Located just off Monument Square, this oversized 1 Bed/1 Bath home boasts a coveted corner exposure and exceptional natural light throughout. The thoughtfully renovated kitchen features granite countertops, stainless appliances with gas cooking and is open to an elegant dining room with exposed brick wall, perfect for entertaining. The spacious living room with beautiful crown moldings, ceiling medallion and oversized windows overlooks the shared garden, while french doors lead to the spacious bedroom with sunny corner exposure and double closets. The recently renovated bathroom offers a walk-in shower and sleek floating vanity. Additional highlights include high ceilings, Brazilian cherry hardwood floors throughout, on-site laundry, and extra basement storage with exterior access. A fantastic opportunity to own a beautifully appointed home in a prime location.

82 days

703

14

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 1
Bathrooms: 1
Full bathrooms: 1

Heating

Baseboard

Cooling

Window Unit(s)

Appliances

Included: Range, Dishwasher, Refrigerator, Freezer
Laundry: In Building

Features

Flooring: Hardwood
Has basement: Yes
Has fireplace: No

Interior area

Total structure area: 681
Total interior livable area: 681 sqft
Finished area above ground: 681

Property

Parking

Parking features: On Street
Has uncovered spaces: Yes

Features

Patio & porch: Patio
Exterior features: Patio, Fenced Yard, Garden
Fencing: Fenced

Details

Parcel number: 1281907
Zoning: RES

Construction

Type & style

Home type: Condo
Property subtype: Condominium

Materials

Frame
Roof: Shingle

Condition

Year built: 1860
Major remodel year: 1984

Utilities & green energy

Sewer: Public Sewer
Water: Public

Community & HOA

Community

Features: Public Transportation, Park, Walk/Jog Trails, Bike Path, Highway Access, T-Station

HOA

Services included: Heat, Water, Sewer, Insurance
HOA fee: $356 monthly

Location

Region: Boston

Financial & listing details

Price per square foot: $932/sqft
Tax assessed value: $586,900
Annual tax amount: $2,940
Date on market: 4/15/2026

Estimated market value

$774,000

$728,000 - $820,000

$3,450/mo

Price history

Date	Event	Price
6/27/2026	Contingent	$635,000$932/sqft
Source: MLS PIN #73499016 Report a problem
5/28/2026	Price change	$635,000-9.2%$932/sqft
Source: MLS PIN #73499016 Report a problem
4/9/2026	Listed for sale	$699,000+0.9%$1,026/sqft
Source: MLS PIN #73499016 Report a problem
7/18/2025	Listing removed	$3,620$5/sqft
Source: Zillow Rentals Report a problem
6/27/2025	Listed for rent	$3,620$5/sqft
Source: Zillow Rentals Report a problem
10/16/2017	Sold	$693,000+47.8%$1,018/sqft
Source: Agent Provided Report a problem
3/24/2016	Sold	$469,000$689/sqft
Source: Public Record Report a problem
2/14/2016	Pending sale	$469,000$689/sqft
Source: Hammond Residential #71953576 Report a problem
1/29/2016	Listed for sale	$469,000+23.4%$689/sqft
Source: Hammond Residential #71953576 Report a problem
8/3/2010	Sold	$380,000-1.3%$558/sqft
Source: LINK #112589 Report a problem
5/14/2010	Listed for sale	$385,000+20.3%$565/sqft
Source: Saul Cohen #71080028 Report a problem
8/31/2007	Sold	$320,000+392.3%$470/sqft
Source: LINK #75439 Report a problem
8/4/1992	Sold	$65,000$95/sqft
Source: Public Record Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$6,664 +12.1%	$575,500 +5.5%
2024	$5,944 +6.7%	$545,300 +5.1%
2023	$5,573 +2.7%	$518,900 +4%
2022	$5,428 +4%	$498,900 +2%
2021	$5,219 -6.1%	$489,100 -7%
2020	$5,556 +7.3%	$526,100 +7.1%
2019	$5,179 +5.6%	$491,400 +5%
2018	$4,906 +620.6%	$468,100 +4.7%
2017	$681 -85.5%	$447,200 +5%
2016	$4,685 +4.8%	$425,900 +15.4%
2015	$4,470 +7.7%	$369,100 +16.8%
2013	$4,152 +4.6%	$316,000 +3.8%
2012	$3,969 +2%	$304,400
2011	$3,893 +7.7%	$304,400
2010	$3,616 +10%	$304,400 -1.6%
2009	$3,287 -3.1%	$309,200
2008	$3,392 -18%	$309,200 -17.8%
2007	$4,136	$376,300

Find assessor info on the county website

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Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.

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