OFF MARKET

Off market apr 2022 for $935K

$1,084,075

Est. refi paymentEst. refi $793/mo

•

2,550

sq ft

66 Prospect St, Watertown, MA 02472

About this home

Outstanding Opportunity For Homeowners and Investors! IMMACULATE and Perfectly situated on a quiet dead-end street on the Belmont line. The First Floor unit has two bedrooms and the second floor is being used as a three-bedroom but could be turned into a four-bedroom. Each unit has formal living rooms, dining rooms, and eat-in kitchens with newer stainless steel appliances and updated counters. The Second Floor unit has a newer bath and partially finished walk-up attic with room for more expansion! Gas heating and hot water, updated electrical services, and more! Parking for 3-4 Cars and a nice sized private rear yard. Easy access to public transportation, shops, all major routes, and restaurants. GREAT VALUE!!!

Multi-familyProperty Type

1930Year Built

3,202 sq ftLot Size

$425Est. Price/Sq.Ft.

4 spacesParking

Listed by Brian Fitzpatrick • Coldwell Banker Realty - Waltham

Bought with Hanna Zhang • East Coast Realty, Inc.

Redfin checked: 2 minutes ago

•Source:MLS PIN #72952773

Redfin Estimate

$1,084,075

$149K since sold in April 2022$14K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 4.2% higher than the average sale price ($1.04M) of 6 comparable homes.

SOLD OCT 9, 2026
$1,025,000
A
5 beds2 baths2,614 sq ft
601-603 Main St, Watertown, MA 02472
SOLD NOV 2, 2026
$1,230,000
B
5 beds2 baths2,466 sq ft
49 Hall Ave, Watertown, MA 02472
SOLD BY REDFIN JUL 29, 2026
$1,110,000
C
4 beds2 baths2,770 sq ft
67 Prospect St, Watertown, MA 02472
SOLD AUG 31, 2026
$900,000
D
4 beds2 baths2,236 sq ft
109 - 109A Lexington St, Watertown, MA 02472
SOLD MAR 4, 2026
$975,000
E
5 beds2 baths2,262 sq ft
9-11 Bancroft St, Watertown, MA 02472
SOLD JUL 9, 2026
$1,000,000
F
5 beds2 baths2,400 sq ft
115 Beech St, Belmont, MA 02478

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$346,348

Est. take-home

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Est. cash available

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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 TODAY, 11:30AM TO 1PM
$649,000
2 beds1 bath1,301 sq ft
118 Hillside Rd #118, Watertown, MA 02472
OPEN TODAY, 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
OPEN TODAY, 1:30PM TO 3PM
$769,900
3 beds1 bath1,113 sq ft
54 Evans St, Watertown, MA 02472
OPEN TODAY, 2PM TO 3:30PM
$629,000
2 beds2 baths1,270 sq ft
151 Coolidge Ave #404, Watertown, MA 02472
OPEN TODAY, 10:30AM TO 12PM
$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
See all

Provided by Redfin

Sale history for 66 Prospect St

Date

Event

Price

MLS PIN #72952773

Apr 29, 2022

Listing Removed

—

Apr 29, 2022

Sold

$935,000

$367/sq ft

Mar 29, 2022

Contingent

—

Mar 21, 2022

Price Changed

$944,900

$371/sq ft

Mar 15, 2022

Listed

$949,900

$373/sq ft

MLS PIN #71729545

Dec 12, 2014

Sold

$580,000

$227/sq ft

Oct 24, 2014

Contingent

—

Oct 10, 2014

Price Changed

$589,000

$231/sq ft

Aug 15, 2014

Listed

$599,000

$235/sq ft

+19

Welcome to this very well maintained 12 room two family. 5 room 2 bedroom 1st floor, 7 room 2/3 bedroom 2nd floor with large enclosed front porch and open rear porch. Hardwood floors, large eat in kitchens, formal dining rooms. In unit laundry on 1st floor, large insulated attic with great potential. Newer systems, exterior/porches/windows. Extra storage. Great location on Belmont line. Near Waverley Square, "T" stop, Shaw's Supermarket and shops. Easy access to Boston, Rtes 2/95, and Mass Pike. On quiet dead end street. GREAT INVESTMENT OR OWNER OCCUPANT ! $ 589,000

Public Records

Oct 31, 1985

Sold

$120,000

$47/sq ft

Year

Property tax

Land + Additions

Assessment*

2026

$12,226 (+7.8%)

$448,600 + $553,500

$1,002,100

2025

$11,341 (+9.1%)

$448,600 + $522,400

$971,000

2024

$10,398 (−6.1%)

$444,800 + $443,900

$888,700

2023

$11,077 (+5.2%)

$423,600 + $392,100

$815,700

2022

$10,531 (+12.1%)

$402,500 + $392,300

$794,800

2021

$9,397 (+3.9%)

$388,300 + $378,800

$767,100

2020

$9,047 (+5.4%)

$374,200 + $371,000

$745,200

2019

$8,581 (+1.1%)

$360,100 + $306,100

$666,200

2018

$8,491 (+5.2%)

$353,000 + $277,400

$630,400

2017

$8,070 (+4.1%)

$303,600 + $277,400

$581,000

2016

$7,755 (+8.4%)

$289,500 + $277,400

$566,900

2015

$7,157 (+5.1%)

$268,300 + $207,900

$476,200

2014

$6,807 (+1.9%)

$247,100 + $207,900

$455,000

2013

$6,679 (+5.6%)

$247,100 + $207,900

$455,000

2012

$6,323

$231,200 + $207,900

$439,100

2011

$6,324 (+1.8%)

$231,200 + $223,100

$454,300

2010

$6,212 (+2.9%)

$243,600 + $223,100

$466,700

2009

$6,034

$253,000 + $240,000

$493,000

Tax history for 66 Prospect St

Year

Property tax

Land + Additions

Assessment*

2026

$12,226 (+7.8%)

$448,600 + $553,500

$1,002,100

2025

$11,341 (+9.1%)

$448,600 + $522,400

$971,000

2024

$10,398 (−6.1%)

$444,800 + $443,900

$888,700

2023

$11,077 (+5.2%)

$423,600 + $392,100

$815,700

2022

$10,531 (+12.1%)

$402,500 + $392,300

$794,800

2021

$9,397 (+3.9%)

$388,300 + $378,800

$767,100

2020

$9,047 (+5.4%)

$374,200 + $371,000

$745,200

2019

$8,581 (+1.1%)

$360,100 + $306,100

$666,200

2018

$8,491 (+5.2%)

$353,000 + $277,400

$630,400

2017

$8,070 (+4.1%)

$303,600 + $277,400

$581,000

2016

$7,755 (+8.4%)

$289,500 + $277,400

$566,900

2015

$7,157 (+5.1%)

$268,300 + $207,900

$476,200

2014

$6,807 (+1.9%)

$247,100 + $207,900

$455,000

2013

$6,679 (+5.6%)

$247,100 + $207,900

$455,000

2012

$6,323

$231,200 + $207,900

$439,100

2011

$6,324 (+1.8%)

$231,200 + $223,100

$454,300

2010

$6,212 (+2.9%)

$243,600 + $223,100

$466,700

2009

$6,034

$253,000 + $240,000

$493,000

*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

3,049 Sq. Ft.

Year renovated

—

Sq. Ft.

2,813

Year built

1930

Style

Multi-Family (2-4 Unit)

County

Middlesex County

APN

1863695S

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 11, 2026.

Property details

Parking

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

Interior

Bathroom Information
# of Bathrooms (Full): 2

Basement Information
Basement: Full, Interior Entry, Unfinished

Interior Features
# of Rooms (Total): 12
Door Features: Insulated Doors
Window Features: Insulated Windows
Flooring: Tile
Interior Features: Living Room, Dining Room, Kitchen, Laundry Room, Office/Den, Sunroom

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): 2,550
Foundation Area: 1,170
Foundation Details: Block
Construction Materials: Frame
Stories (Total): 4
Year Built Source: Public Records
Year Built Details: Approximate

Exterior Features
Fencing: Fenced/Enclosed
Roof: Shingle
Patio And Porch Features: Porch, Enclosed

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

Lot Information
Lot Size (Acres): 0.07
Road Frontage Type: Public

Financial

Tax Information
Tax Annual Amount: $7,518
Tax Year: 2022

Utilities

Utility Information
Sewer: Public Sewer
Water Source: Public
Electric: Circuit Breakers

Heating & Cooling
Has Heating
Heating: Natural Gas
Heating Units: 2

Location

Location Information
Directions: Belmont Street to Prospect Street
UnparsedAddress: 66 Prospect St, Watertown MA 02472

Community Information
Senior CommunityYN: No
Community Features: Public Transportation, Shopping, Park, Walk/Jog Trails, Highway Access, Public School, University

Public facts

Beds: 5
Baths: 2.0
Sq. Ft.: 2,813
Stories: 3.0
Lot Size: 3,049 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1930
Year Renovated: —
County: Middlesex County
APN: 1863695S

Home facts updated by county records on Sep 11, 2026

Other

Miscellaneous Information
Heat Zones: 2

Listing Information
StandardStatus: Closed

Around this home

Schools

K - 12
Preschool & daycare

Cunniff Elementary School

Public PreK-5 • Assigned • 0.3mi

8/10

Watertown Middle School

Public 6-8 • Assigned • 0.7mi

7/10

Watertown High School

Public 9-12 • Assigned • 0.7mi

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
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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

5/10 Heat Factor

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

6/10 Wind Factor

53% 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)

34°

21°

37°

22°

51°

33°

59°

41°

69°

52°

80°

62°

84°

66°

80°

60°

75°

57°

63°

47°

53°

38°

39°

26°

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 9 hours in June and 4.4 hours in December, placing it below the U.S. average for solar exposure.

9 hrs

4.4 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.03M – $1.25M

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New listings for sale in 02472

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EARLY ACCESSCOLDWELL BANKER REALTY COMING SOON

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OPEN TODAY, 1:30PM TO 3PM

$769,900

3 beds1 bath1,113 sq ft

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Welcoming entry hall • Spacious living room • Custom built-ins

OPEN TODAY, 2PM TO 3:30PM

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151 Coolidge Ave #404, Watertown, MA 02472

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OPEN TODAY, 10:30AM TO 12PM

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EARLY ACCESSCOMPASS COMING SOON

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Private roof deck • 360 degree views • Granite counters

Home values near 66 Prospect St

Data from public records.

Address	Redfin Estimate
80 Prospect St, Watertown, MA 6 Beds \| 2 Baths \| 2332 Sq. Ft.	$1,069,599
54 Prospect St, Watertown, MA 3 Beds \| 1.5 Baths \| 1724 Sq. Ft.	$846,444
51 Prospect St, Watertown, MA 3 Beds \| 1.5 Baths \| 1290 Sq. Ft.	$825,741
65 Prospect St, Watertown, MA 3 Beds \| 1 Baths \| 1584 Sq. Ft.	$842,388
85 Townly Rd, Watertown, MA 3 Beds \| 2 Baths \| 1092 Sq. Ft.	$861,913
66 Townly Rd, Watertown, MA 3 Beds \| 2.5 Baths \| 1472 Sq. Ft.	$863,642
61 Townly Rd, Watertown, MA 4 Beds \| 2 Baths \| 1842 Sq. Ft.	$1,028,607

Address	Redfin Estimate
74 Prospect St, Watertown, MA 5 Beds \| 2 Baths \| 2328 Sq. Ft.	$991,003
48 Prospect St, Watertown, MA 4 Beds \| 2.5 Baths \| 3000 Sq. Ft.	$1,335,559
57 Prospect St, Watertown, MA 3 Beds \| 2 Baths \| 1300 Sq. Ft.	$962,037
67 Prospect St, Watertown, MA 4 Beds \| 2 Baths \| 2770 Sq. Ft.	$1,312,855
84 Townly Rd, Watertown, MA 3 Beds \| 1.5 Baths \| 1512 Sq. Ft.	$912,530
72 Townly Rd, Watertown, MA 3 Beds \| 3.5 Baths \| 2517 Sq. Ft.	$1,131,084
77 Townly Rd, Watertown, MA 2 Beds \| 1.5 Baths \| 1326 Sq. Ft.	$798,274

Address	Redfin Estimate
60 Prospect St, Watertown, MA 2 Beds \| 1 Baths \| 960 Sq. Ft.	$786,824
47 Prospect St, Watertown, MA 4 Beds \| 2 Baths \| 2101 Sq. Ft.	$1,074,357
61 Prospect St, Watertown, MA 4 Beds \| 2 Baths \| 2064 Sq. Ft.	$919,440
70 Prospect St, Watertown, MA 5 Beds \| 2 Baths \| 2250 Sq. Ft.	$996,243
60 Townly Rd, Watertown, MA 2 Beds \| 1 Baths \| 1488 Sq. Ft.	$804,789
53 Townly Rd, Watertown, MA 4 Beds \| 3 Baths \| 2393 Sq. Ft.	$1,048,783
85 Townly Rd, Watertown, MA 3 Beds \| 2 Baths \| 1112 Sq. Ft.	$910,595

Property information provided by MLS PIN when last listed in 2022. 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 66 Prospect St

Tax history for 66 Prospect 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 66 Prospect St

More real estate resources