Active

5 Days on market

21 Parker St Boston — Photo 1 of 41

$2,100,000

21 Parker St, Boston, MA 02129

Boston, MA 02129 — Charlestown

Investor Analysis

Beds

Baths

SqFt

3,290

Style

Single Family

Built

1875

Exceptional 4-story Charlestown residence offering 6 bedrooms, substantial living space, private outdoor space, and elevated Boston-area views. Set nearly 15 feet above Cambridge Street, this south-facing red-brick home offers an uncommon combination of privacy, natural light, and scale in one of Boston's most desirable neighborhoods. The remodeled kitchen and dining area feature rich mahogany cabinetry, premium marble surfaces, and elegant gold accents, while the spacious living room provides an inviting setting for everyday living and entertaining. The remodeled primary bath includes a Jacuzzi tub and smart bidet. Outside, a fenced yard and expansive newly paved patio create a private retreat for dining and entertaining. The remodeled second-floor balcony captures views of the illuminated Encore Boston Harbor and Boston skyline. Conveniently located near Sullivan Square and Assembly, with easy access to downtown Boston, dining, shopping, and transportation. A truly special Charlestown home offering exceptional flexibility, character, and city living. First showings Friday, Sep 18 5:00-6:30.

Immersive Experience

Virtual Tour

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Market Value Analysis

This Property

Size (SqFt) →Price →

This Property$638/sqft

Local Avg (Boston)$701/sqft

9% BelowMarket Average

* Analysis is based on 24 actively listed and recently sold comparable properties strictly within Boston, MA.

Financials

Original Price$2,100,000

Annual Taxes$9,002

Parking

Garage0

Off-Street0

Interior Specifications

Total Rooms11

FireplacesNone

FlooringTile, Hardwood, Flooring - Hardwood

BasementNone

Climate & Utilities

HeatingCentral, Baseboard, Steam

CoolingCentral Air

WaterPublic

SewerPublic Sewer

Building & Exterior

ConstructionBrick

RoofSlate

FoundationConcrete Perimeter

ZoningR1

Property & Lot

Acres0.03

SqFt Lot1,470

Lot FeaturesLevel

Amenities & Appliances

Gas Water Heater • Range • Dishwasher • Disposal • Refrigerator • Freezer • Washer • Dryer • Range Hood

Neighborhood

Public Transportation • Shopping • Park • Walk/Jog Trails • Medical Facility • Bike Path

Geography

Floorplan Breakdown

Structural Layout

Third

Primary BedroomBedroom 2Bathroom 1

Second

Bedroom 3Bedroom 4Bedroom 5Bathroom 2

First

Living RoomDining RoomKitchen

Basement

Bathroom 3

Living Room

Lvl First

15 x 14

Ceiling Fan(s), Flooring - Hardwood

Dining Room

Lvl First

9 x 14

Flooring - Hardwood, Breakfast Bar / Nook, Recessed Lighting, Lighting - Overhead

Kitchen

Lvl First

9 x 14

Flooring - Hardwood, Countertops - Stone/Granite/Solid, Countertops - Upgraded, Kitchen Island, Breakfast Bar / Nook, Cabinets - Upgraded, Open Floorplan, Recessed Lighting, Remodeled, Stainless Steel Appliances, Wine Chiller

Primary Bedroom

Lvl Third

13.5 x 21

Closet, Flooring - Hardwood, Lighting - Overhead

Bedroom 2

Lvl Third

13 x 15

Bedroom 3

Lvl Second

15 x 14

Closet, Flooring - Hardwood, Lighting - Overhead

Bedroom 4

Lvl Second

15 x 14

Closet, Flooring - Hardwood, Lighting - Overhead

Bedroom 5

Lvl Second

9 x 9

Closet, Flooring - Hardwood, Lighting - Overhead

Bathroom 1

Lvl Third

8 x 10

Bathroom - Full, Bathroom - Double Vanity/Sink, Bathroom - With Tub, Flooring - Stone/Ceramic Tile, Countertops - Stone/Granite/Solid, Countertops - Upgraded, Jacuzzi / Whirlpool Soaking Tub, Recessed Lighting, Remodeled, Window Seat

Bathroom 2

Lvl Second

7 x 10

Bathroom - Full, Bathroom - Tiled With Tub & Shower, Flooring - Stone/Ceramic Tile, Countertops - Stone/Granite/Solid, Countertops - Upgraded, Remodeled, Lighting - Sconce, Lighting - Overhead

Bathroom 3

Lvl Basement

7.5 x 8

Bathroom - Full, Closet - Linen, Flooring - Stone/Ceramic Tile, Handicap Accessible, Enclosed Shower - Fiberglass, Cabinets - Upgraded, Remodeled, Lighting - Overhead

Property History

Listed

$2,100,000

Sep 15, 2026

MLS® 73577599

Terminated

$1,899,900

Aug 19, 2026

MLS® 73540375

Listed

$1,899,900

Jun 23, 2026

MLS® 73540375

Expired

$2,595,000

Sep 1, 2025

MLS® 73378651

Listed

$2,595,000

May 22, 2025

MLS® 73378651

Population

20,032

U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)

Median Household Income

$157K

U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)

Renter-Occupied Homes

49.5%

U.S. Census Bureau, ACS 2024 5-Year Estimates (B25003)

New Construction Permits — Suffolk County

2,337 housing units permitted in the last 12 months (+13% vs the prior 12 months) — 2,062 in 5+ unit buildings

U.S. Census Bureau, Building Permits Survey (through Jul '26)

ADU Potential

Massachusetts allows one accessory dwelling unit by right in single-family zoning districts statewide (M.G.L. c. 40A §3; 760 CMR 71.00, effective Feb 2025). Estimated maximum ADU size for this property: 900 sq ft (the lesser of 900 sq ft or half the 3,290 sq ft principal dwelling). Lot size: 1,470 sq ft.

Based on listing data, which indicates the property type — not the zoning district. Local dimensional, septic (Title 5), and historic-district requirements still apply. Not legal advice — verify with the municipality.

Full Boston, MA market report ZIP 02129 market data

Listing Provided By

Listing Agent: The Optimium Team

Listing Office: eXp Realty LLC - Corporate Office

MLS® Number: 73577599