OFF MARKET

Off market oct 2023 for $1.1M

$1,334,793

•

3,164

sq ft

10 Porter St, Watertown, MA 02472

About this home

Welcome to this great 2 family home in a sought-after neighborhood of Watertown. Located just steps away from the Harvard Square bus, close to Cambridge and Boston. The proximity to the new Hosmer Elementary School makes this property ideal for families with young children. Additionally, the nearby Arsenal Yards offers a plethora of dining, shopping, and entertainment options, ensuring that you'll never run out of things to do.Boasting a total of 5 bedrooms and 3 baths, this property offers the perfect opportunity for multi-generational living or an excellent investment opportunity.The downstairs unit features 2 spacious bedrooms, providing ample space for relaxation and privacy. The top unit is a true gem, with 3 beautifully appointed bedrooms including a sprawling 3rd-floor retreat complete with a private bath and a large walk-in closet. This space is perfect for a master suite, a home office, or a tranquil sanctuary away from the hustle and bustle of

Multi-familyProperty Type

1900Year Built

4,500 sq ftLot Size

$422Est. Price/Sq.Ft.

4 spacesParking

Listed by Mark Madigan • Compass

Bought with Evelyn Ullman • Coldwell Banker Realty - Lexington

Redfin checked: 2 minutes ago

•Source:MLS PIN #73159491

Redfin Estimate

$1,334,793

$225K since sold in October 2023$61K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 11% higher than the average sale price ($1.20M) of 6 comparable homes.

SOLD JUL 22, 2026
$1,237,500
A
5 beds3 baths2,964 sq ft
33 Kimball Rd, Watertown, MA 02472
SOLD SEP 28, 2026
$1,260,000
B
6 beds3 baths3,166 sq ft
204-206 School St, Watertown, MA 02472
SOLD MAY 29, 2026
$1,390,000
C
5 beds3 baths2,928 sq ft
113 Langdon Ave, Watertown, MA 02472
SOLD JUL 14, 2026
$1,150,000
D
5 beds3 baths3,517 sq ft
152 Spruce St, Watertown, MA 02472
SOLD MAY 4, 2026
$1,015,000
E
5 beds3 baths2,957 sq ft
6-8 Irma Ave, Watertown, MA 02472
SOLD JUL 31, 2026
$1,160,000
F
6 beds2 baths2,388 sq ft
31-33 Quimby St, Watertown, MA 02472

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell

$429,641

Est. take-home

List your home with Redfin and save $6,674

Market trends in 02472, MA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

100.5%

+0.1% MoM

Median sale price

$820K

$60K MoM

Avg. days on market

20d

2 days MoM

Recently sold homes

19 MoM

New listings for sale

OPEN SAT, 12PM TO 1:30PM
$850,000
3 beds2 baths1,260 sq ft
54 Buick St, Watertown, MA 02472
EARLY ACCESS
$1,200,000
3 beds2 baths2,519 sq ft
125 Lovell Rd, Watertown, MA 02472
$769,900
3 beds1 bath1,113 sq ft
54 Evans St, Watertown, MA 02472
$629,000
2 beds2 baths1,270 sq ft
151 Coolidge Ave #404, Watertown, MA 02472
OPEN FRI, 12PM TO 2PM
$3,190,000
8 beds9 baths6,568 sq ft
198-200 Belmont St, Watertown, MA 02472
EARLY ACCESS
$1,100,000
3 beds3 baths2,028 sq ft
5 Winter St #5, Watertown, MA 02472
$397,000
2 beds1 bath600 sq ft
50 Carey Ave #9, Watertown, MA 02472
$575,000
1 bed1 bath840 sq ft
151 Coolidge Ave #608, Watertown, MA 02472
OPEN FRI, 12PM TO 2PM
$1,595,000
4 beds4.5 baths3,284 sq ft
200 Belmont St Unit U01, Watertown, MA 02472
VIDEO TOUR
$539,000
2 beds1 bath896 sq ft
90 Cypress St #2, Watertown, MA 02472
See all

Provided by Redfin

Sale history for 10 Porter St

Date

Event

Price

MLS PIN #73159491

Oct 27, 2023

Sold

$1,110,000

$351/sq ft

Sep 14, 2023

Listed

$1,050,000

$332/sq ft

MLS PIN #50292711

Aug 31, 1995

Sold

$192,000

$61/sq ft

Jul 10, 1995

Listing Removed

—

Jul 9, 1995

Listed

$199,900

$63/sq ft

Year

Property tax

Land + Additions

Assessment*

2026

$13,762 (+8.7%)

$463,800 + $664,200

$1,128,000

2025

$12,663 (+15.2%)

$463,800 + $620,400

$1,084,200

2024

$10,989 (−12.0%)

$450,200 + $489,000

$939,200

2023

$12,483 (+7.6%)

$435,700 + $483,500

$919,200

2022

$11,604 (+11.1%)

$392,100 + $483,700

$875,800

2021

$10,442 (+3.8%)

$384,900 + $467,500

$852,400

2020

$10,057 (+6.3%)

$370,300 + $458,100

$828,400

2019

$9,460 (+6.8%)

$355,800 + $378,700

$734,500

2018

$8,861 (−3.3%)

$315,900 + $341,900

$657,800

2017

$9,159 (+6.8%)

$315,900 + $343,500

$659,400

2016

$8,573 (+8.0%)

$283,200 + $343,500

$626,700

2015

$7,937 (+0.5%)

$268,700 + $259,400

$528,100

2014

$7,900 (+1.9%)

$268,700 + $259,400

$528,100

2013

$7,753 (+8.3%)

$268,700 + $259,400

$528,100

2012

$7,160 (−0.4%)

$237,800 + $259,400

$497,200

2011

$7,186 (+2.1%)

$237,800 + $278,400

$516,200

2010

$7,040 (+1.6%)

$250,500 + $278,400

$528,900

2009

$6,928

$273,900 + $292,100

$566,000

Tax history for 10 Porter St

Year

Property tax

Land + Additions

Assessment*

2026

$13,762 (+8.7%)

$463,800 + $664,200

$1,128,000

2025

$12,663 (+15.2%)

$463,800 + $620,400

$1,084,200

2024

$10,989 (−12.0%)

$450,200 + $489,000

$939,200

2023

$12,483 (+7.6%)

$435,700 + $483,500

$919,200

2022

$11,604 (+11.1%)

$392,100 + $483,700

$875,800

2021

$10,442 (+3.8%)

$384,900 + $467,500

$852,400

2020

$10,057 (+6.3%)

$370,300 + $458,100

$828,400

2019

$9,460 (+6.8%)

$355,800 + $378,700

$734,500

2018

$8,861 (−3.3%)

$315,900 + $341,900

$657,800

2017

$9,159 (+6.8%)

$315,900 + $343,500

$659,400

2016

$8,573 (+8.0%)

$283,200 + $343,500

$626,700

2015

$7,937 (+0.5%)

$268,700 + $259,400

$528,100

2014

$7,900 (+1.9%)

$268,700 + $259,400

$528,100

2013

$7,753 (+8.3%)

$268,700 + $259,400

$528,100

2012

$7,160 (−0.4%)

$237,800 + $259,400

$497,200

2011

$7,186 (+2.1%)

$237,800 + $278,400

$516,200

2010

$7,040 (+1.6%)

$250,500 + $278,400

$528,900

2009

$6,928

$273,900 + $292,100

$566,000

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

4,356 Sq. Ft.

Year renovated

—

Sq. Ft.

3,164

Year built

1900

Style

Multi-Family (2-4 Unit)

County

Middlesex County

APN

3222906S

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 10, 2026.

Property details

Parking

Parking Information
Has Open Parking
Parking Spaces: 4
Parking Features: Paved Drive, Off Street, Tandem

Interior

Bathroom Information
# of Bathrooms (Full): 3

Basement Information
Basement: Full, Unfinished

Interior Features
# of Rooms (Total): 12
Flooring: Wood

Unit #1 Information
# of Levels: 1
# of Floors: 1
Lease: N

Unit #2 Information
# of Levels: 2
# of Floors: 2
Lease: N

Exterior

Building Information
Building Area (Total): 3,164
Foundation Details: Stone
Stories (Total): 3
Year Built Source: Public Records
Year Built Details: Approximate
Color: Grey

Exterior Features
Roof: Shingle
Patio And Porch Features: Porch, Deck - Wood

Property Information
PropertySubType: 2 Family - 2 Units Up/Down

Lot Information
Lot Size (Acres): 0.1
Road Frontage Type: Public

Financial

Tax Information
Tax Annual Amount: $12,483
Tax Year: 2023

Utilities

Utility Information
Sewer: Public Sewer
Water Source: Public
Electric: 110 Volts

Location

Location Information
Directions: Mt Auburn to Boylston, left on Porter.
UnparsedAddress: 10 Porter St, Watertown MA 02472

Community Information
Senior CommunityYN: No
Community Features: Public Transportation, Shopping, Golf, Medical Facility, House of Worship, Private School

Public facts

Beds: 5
Baths: 3.0
Sq. Ft.: 3,164
Stories: 3.0
Lot Size: 4,356 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1900
Year Renovated: —
County: Middlesex County
APN: 3222906S

Home facts updated by county records on Sep 10, 2026

Other

Listing Information
StandardStatus: Closed

Around this home

Schools

K - 12
Preschool & daycare

Hosmer Elementary School

Public PreK-5 • Assigned • 0.2mi

7/10

Watertown Middle School

Public 6-8 • Assigned • 1.4mi

7/10

Watertown High School

Public 9-12 • Assigned • 1.5mi

6/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

Watertown's urban-suburban feeling paired with its proximity to Cambridge & Boston have caused it to rapidly transform into a destination for home buyers. Historically a manufacturing city, it has changed into a restaurant, shopping, and biotech hub...
2 months ago • Watertown
Benjamin Ginsburg
Redfin Premier agent
155 deals
Was this helpful?
Watertown’s market has exploded in recent years, with high home prices. Located close to Boston, it offers the perfect balance of a seamless urban commute and the tranquility of suburban living. Enhanced by flexible MBTA bus options and its location...
2 months ago • Watertown
Kyle MacNichol
Redfin Premier agent
59 deals
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Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

6/10 Heat Factor

7 days above 96° expected this year, 15 days in 30 years

6/10 Wind Factor

59% chance of strong winds in next 30 years

3/10 Air Factor

2 unhealthy days expected this year, 3 days in 30 years

Provided by First Street

Historical weather

Watertown, MA • 02472

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 9.2 hours in June and 4.4 hours in December, placing it below the U.S. average for solar exposure.

9.2 hrs

4.4 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.27M – $1.54M

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OPEN FRI, 12PM TO 2PM

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Home values near 10 Porter St

Data from public records.

Address	Redfin Estimate
7 Porter Street, Watertown, MA 5 Beds \| 3 Baths \| 3401 Sq. Ft.	$1,290,042
6 Porter Street, Watertown, MA 4 Beds \| 3 Baths \| 2690 Sq. Ft.	$1,234,347
18 Porter Street #20, Watertown, MA 4 Beds \| 3 Baths \| 2300 Sq. Ft.	$1,066,414
22-24 Porter Street, Watertown, MA 5 Beds \| 3 Baths \| 3231 Sq. Ft.	$1,256,922
20 Porter Street, Watertown, MA 4 Beds \| 3 Baths \| 2296 Sq. Ft.	$1,139,957
248 Boylston Street, Watertown, MA 2 Beds \| 1 Baths \| 1009 Sq. Ft.	$618,761
248 Boylston Street #248, Watertown, MA 2 Beds \| 1 Baths \| 1009 Sq. Ft.	$640,301

Address	Redfin Estimate
13 Porter Street, Watertown, MA 4 Beds \| 2 Baths \| 2476 Sq. Ft.	$1,049,759
16 Porter Street, Watertown, MA 4 Beds \| 2 Baths \| 2574 Sq. Ft.	$1,015,439
18 Porter Street, Watertown, MA 4 Beds \| 3 Baths \| 1145 Sq. Ft.	$798,682
18 Porter Street #18, Watertown, MA 4 Beds \| 3 Baths \| 2050 Sq. Ft.	$993,424
18 Porter Street, Watertown, MA 4 Beds \| 3 Baths \| 1145 Sq. Ft.	$874,224
246 Boylston Street, Watertown, MA 3 Beds \| 2 Baths \| 1240 Sq. Ft.	$762,130
248 Boylston Street #1, Watertown, MA 2 Beds \| 1 Baths \| 1150 Sq. Ft.	$588,259

Address	Redfin Estimate
17 Porter Street #15, Watertown, MA 4 Beds \| 3 Baths \| 3391 Sq. Ft.	$1,196,710
18 Porter Street, Watertown, MA 4 Beds \| 2 Baths \| 2574 Sq. Ft.	$1,196,846
20 Porter Street, Watertown, MA 4 Beds \| 3 Baths \| 2296 Sq. Ft.	$1,144,735
7 Porter Street, Watertown, MA 4 Beds \| 3 Baths \| 3449 Sq. Ft.	$1,168,133
242 Boylston Street, Watertown, MA 5 Beds \| 3 Baths \| 3222 Sq. Ft.	$1,191,333
246 Boylston Street #246, Watertown, MA 3 Beds \| 2 Baths \| 1846 Sq. Ft.	$795,025
253 Boylston Street #253, Watertown, MA 3 Beds \| 3 Baths \| 2022 Sq. Ft.	$1,013,254

Property information provided by MLS PIN when last listed in 2023. This data may not match . Learn more.

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About this home

Redfin Estimate

Earn from this home

Market trends in 02472, MA

Sale history for 10 Porter St

Tax history for 10 Porter St

Public record

Property details

Around this home

Schools

Lifestyle

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 02472

Home values near 10 Porter St

More real estate resources