$1,292,300
- 2 Beds
- 1.5 Baths
- 1,608 sqft
21 Main St #E, Boston, MA 02129
Est. Refi. Payment $7,350/mo*
Refinance Your HomeCurrently Off Market - Sold Jan 31, 2002 for $445,000
Home Value
Trulia Estimate
$1.29MSince last month
Decreased$25K (-1.9%)Since last year
Increased$18K (+1.4%)Since last sale
Increased$836K (+187.9%)Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.
Trulia Estimate
The of this home's value increased by +37% in the last 10 years
| Month | Estimated value |
|---|---|
2026 | |
| August 2026 | $1.28M |
| July 2026 | $1.31M |
| June 2026 | $1.31M |
| May 2026 | $1.33M |
| April 2026 | $1.3M |
| March 2026 | $1.29M |
| February 2026 | $1.26M |
| January 2026 | $1.24M |
2025 | |
2024 | |
2023 | |
2022 | |
2021 | |
2020 | |
2019 | |
2018 | |
2017 | |
2016 | |
Comparable sales
These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.12 | Multi-Family Home | $875,000 | 06/15/26 | 2 | 2 | 971 | |
0.33 | Multi-Family Home | $490,000 | 06/12/26 | 4 | 3 | 2,200 | |
0.24 | Multi-Family Home | $1,280,000 | 03/16/26 | 4 | 3 | 2,310 | |
0.19 | Multi-Family Home | $1,250,000 | 07/03/26 | 3 | 4 | 1,872 | |
0.33 | Multi-Family Home | $1,026,000 | 05/26/26 | 5 | 3 | 2,220 | |
0.19 | Multi-Family Home | $1,550,000 | 11/20/25 | 5 | 2 | 3,031 | |
0.29 | Multi-Family Home | $1,500,000 | 10/10/25 | 5 | 2.5 | 2,711 | |
0.20 | Multi-Family Home | $2,330,000 | 09/03/25 | 3 | 3.5 | 3,724 | |
0.48 | Multi-Family Home | $1,250,000 | 02/12/26 | 3 | 3 | 1,377 | |
0.41 | Multi-Family Home | $325,000 | 03/18/26 | 1 | 1 | 540 |
Nearby home prices
Get a sense of expected prices in the area by checking the value of nearby homes.Address | Distance | Price | Bed | Bath | Sqft | Status |
|---|---|---|---|---|---|---|
0.01 | $738,500 | 1 | 1 | 683 | Off Market | |
0.02 | $690,300 | 1 | 1 | 679 | Off Market | |
0.02 | $741,700 | 1 | 1 | 675 | Off Market | |
0.03 | $829,100 | 2 | 1 | 925 | Off Market | |
0.04 | $664,300 | 1 | 1 | 677 | Off Market | |
0.03 | $840,000 | 2 | 2 | 1,356 | Recently Sold | |
0.03 | $1,210,000 | 2 | 1.5 | 1,311 | Recently Sold | |
0.01 | $1,290,000 | 3 | 1.5 | 1,473 | Recently Sold | |
0.05 | $1,282,100 | 3 | 2 | 1,345 | Off Market | |
0.02 | $729,300 | 1 | 1.5 | 659 | Off Market | |
0.05 | $678,200 | 1 | 1 | 676 | Off Market | |
0.02 | $702,500 | 1 | 1.5 | 659 | Off Market |
Local Information
-- mins to
Home Highlights
Property Type
Multi-Family
Year Built
1987
Living Area
1,608 sqft
Price/Sqft
$804
About this House
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21 Main St #E, Boston, MA 02129 is a 2 bedroom, 2 bathroom, 1,608 sqft multi-family in Charlestown, built in 1987. It last sold for $445,000 on Jan 31, 2002. More recently, it was listed as a rental in April 2014 with an asking price of $2,700 per month. That rental listing was removed on April 14, 2014. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $1,292,300, with a rent estimate of $4,341/month.
Home Details for 21 Main St #E
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Heating & Cooling Heating: ElectricAir ConditioningHeating Fuel: Electric |
Levels, Entrance, & Accessibility Stories: 2Floors: Hardwood |
Interior Details Additional StorageNumber of Rooms: 5Types of Rooms: Dining Room, Master Bath, OfficeStorage |
Appliances & Utilities Cable ReadyDishwasherDisposalDryerMicrowaveRefrigeratorWasher |
Fireplace & Spa Fireplace |
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Exterior Home Features Roof: AsphaltExterior: BrickPatio |
Parking & Garage Parking: Off Street |
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Year Built Year Built: 1987 |
Property Type / Style Property Type: Multi FamilyArchitecture: Other |
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Units in Building: 21 |
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Lot Area: 1608 sqft |
Price and Tax history
| Date | Event | Price |
|---|---|---|
Apr 14, 2014 Source: Agent Provided | ListingRemoved | $2,700 |
Apr 7, 2014 Source: Agent Provided | Listed For Rent | $2,700 |
Jan 31, 2002 Source: N/A | Sold | $445,000 |
| Year | Property tax | Tax assessment |
|---|---|---|
| 2025 | $13,699 | $1,183,000 |
Home facts updated by county records
Market trends in Charlestown
Last updated July 2026
Avg. sale price
$1.12M
$16.67KMoM
Sale-to-List Price
101.0%
Price per sq ft
$950
$49MoM
Available listings
80
23MoM
Around this home
What Locals Say about Charlestown
At least 242 Trulia users voted on each feature.
97 % Say it's walkable to restaurants
95 % Say it's dog friendly
95 % Say there are sidewalks
87 % Say streets are well-lit
86 % Say it's walkable to grocery stores
83 % Say people would walk alone at night
73 % Say kids play outside
70 % Say there's holiday spirit
60 % Say neighbors are friendly
50 % Say parking is easy
50 % Say it's quiet
47 % Say they plan to stay for at least 5 years
45 % Say there are community events
38 % Say car is needed
37 % Say yards are well-kept
34 % Say there's wildlife
Sourced by Trulia users. Learn more about our methodology.
LGBTQ Local Legal Protections
LGBTQ Local Legal Protections
Frequently asked questions about 21 Main St #E
- What is 21 Main St #E estimated to be worth?Trulia's estimated value for 21 Main St #E in Boston, MA is $1,292,300.
- What is the price history for 21 Main St #E?21 Main St #E in Boston, MA last sold for $445,000 in January 2002.
- Is Boston a buyer's or seller's market?Boston is currently a seller's market, based on recent for-sale activity.
- What's the median sale price in Boston?The median sale price in Boston is $1.12M. That is down $16.67K from the prior month.
- Does 21 Main St #E have laundry facilities?Yes, 21 Main St #E in Boston, MA has in-unit laundry.
- Does 21 Main St #E have parking?Yes, 21 Main St #E in Boston, MA has on-site parking.