Google street view image for 27 Watertown St, Lexington, MA 02421

Off market

$1,290,182

•

2 ba

•

2,260

sq ft

27 Watertown St, Lexington, MA 02421

About this home

27 Watertown St is a 2,260 square foot house on a 1.5 acre lot with 2 bedrooms and 2 bathrooms. Based on Redfin's Lexington data, we estimate the home's value is $1,290,182.

Single-familyProperty Type

1954Year Built

1.5 acresLot Size

$571Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,290,182

$32K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 2.4% higher than the average sale price ($1.26M) of 6 comparable homes.

SOLD AUG 28, 2026
$1,226,000
A
3 beds3.5 baths2,246 sq ft
502 Massachusetts Ave #502, Lexington, MA 02421
SOLD JUL 10, 2026
$1,050,000
B
3 beds2 baths2,330 sq ft
780 Waltham St, Lexington, MA 02421
SOLD SEP 29, 2026
$1,020,000
C
3 beds2.5 baths2,275 sq ft
694 Trapelo Rd, Waltham, MA 02452
SOLD OCT 16, 2026
$1,150,000
D
3 beds1 bath2,101 sq ft
8 Wellington Lane Ave, Lexington, MA 02421
SOLD JUN 22, 2026
$1,450,000
E
3 beds2.5 baths3,042 sq ft
98 Blossomcrest Rd, Lexington, MA 02421
SOLD AUG 21, 2026
$1,662,000
F
4 beds2.5 baths2,234 sq ft
41 Locust Ave, Lexington, MA 02421

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Earn from this home

Sell

$1,225,241

Est. take-home

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Rent

$4,451/mo

Redfin rental estimate

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Market trends in 02421, MA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

99.5%

1.4% MoM

Median sale price

$1.8M

$155K MoM

Avg. days on market

34d

1 days MoM

Recently sold homes

8 MoM

New listings for sale

OPEN SAT, 12:30PM TO 2PM
$2,495,000
4 beds5 baths3,432 sq ft
6 Common Ct #6, Lexington, MA 02421
OPEN SAT, 11AM TO 12:30PM
$1,948,000
5 beds3.5 baths3,015 sq ft
157 Lincoln St, Lexington, MA 02421
OPEN SAT, 11AM TO 1PM
$3,248,000
5 beds6 baths5,121 sq ft
96 Outlook Dr, Lexington, MA 02421
OPEN SAT, 12PM TO 2PM
$2,249,000
4 beds2.5 baths4,230 sq ft
34 Sherburne Rd, Lexington, MA 02421
EARLY ACCESS
$3,600,000
5 beds7 baths7,000 sq ft
8 Diana Ln, Lexington, MA 02421
EARLY ACCESS
Unknown
4 beds4 baths2,935 sq ft
28 Nickerson Rd, Lexington, MA 02421
$949,900
3 beds1.5 baths1,608 sq ft
668 Marrett Rd, Lexington, MA 02421
$3,395,000
5 beds5.5 baths5,001 sq ft
11 Common Ct #11, Lexington, MA 02421
$3,395,000
5 beds5.5 baths5,001 sq ft
11 Common Ct, Lexington, MA 02421
See all

Provided by Redfin

Sale history for 27 Watertown St

As the MLS and public records start to fill up, we'll list the details here.

Year

Property tax

Land + Additions

Assessment*

2026

$14,390 (+3.8%)

$701,000 + $468,000

$1,169,000

2025

$13,857 (+6.1%)

$669,000 + $464,000

$1,133,000

2024

$13,059 (+4.4%)

$637,000 + $429,000

$1,066,000

2023

$12,506 (+6.5%)

$582,000 + $380,000

$962,000

2022

$11,744 (−0.1%)

$531,000 + $320,000

$851,000

2021

$11,757 (+0.8%)

$506,000 + $311,000

$817,000

2020

$11,662 (+3.9%)

$506,000 + $324,000

$830,000

2019

$11,225 (+3.6%)

$483,000 + $312,000

$795,000

2018

$10,839 (+8.6%)

$461,000 + $297,000

$758,000

2017

$9,984 (+3.1%)

$425,000 + $264,000

$689,000

2016

$9,680 (+8.0%)

$400,000 + $263,000

$663,000

2014

$8,965 (+4.4%)

$323,000 + $255,000

$578,000

2013

$8,588 (+8.2%)

$323,000 + $242,000

$565,000

2012

$7,934 (+1.7%)

$305,000 + $225,000

$530,000

2011

$7,805 (+2.6%)

$309,000 + $233,000

$542,000

2010

$7,609 (+4.0%)

$309,000 + $240,000

$549,000

2009

$7,315

$324,000 + $240,000

$564,000

Tax history for 27 Watertown St

Year

Property tax

Land + Additions

Assessment*

2026

$14,390 (+3.8%)

$701,000 + $468,000

$1,169,000

2025

$13,857 (+6.1%)

$669,000 + $464,000

$1,133,000

2024

$13,059 (+4.4%)

$637,000 + $429,000

$1,066,000

2023

$12,506 (+6.5%)

$582,000 + $380,000

$962,000

2022

$11,744 (−0.1%)

$531,000 + $320,000

$851,000

2021

$11,757 (+0.8%)

$506,000 + $311,000

$817,000

2020

$11,662 (+3.9%)

$506,000 + $324,000

$830,000

2019

$11,225 (+3.6%)

$483,000 + $312,000

$795,000

2018

$10,839 (+8.6%)

$461,000 + $297,000

$758,000

2017

$9,984 (+3.1%)

$425,000 + $264,000

$689,000

2016

$9,680 (+8.0%)

$400,000 + $263,000

$663,000

2014

$8,965 (+4.4%)

$323,000 + $255,000

$578,000

2013

$8,588 (+8.2%)

$323,000 + $242,000

$565,000

2012

$7,934 (+1.7%)

$305,000 + $225,000

$530,000

2011

$7,805 (+2.6%)

$309,000 + $233,000

$542,000

2010

$7,609 (+4.0%)

$309,000 + $240,000

$549,000

2009

$7,315

$324,000 + $240,000

$564,000

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

Property details

Interior

Bathroom Information
# of Full Baths: 2

Heating & Cooling
Heating Type: Forced Air

Room Information
# of Rooms: 6

Exterior

Exterior Information
Physical Condition: Average
Building Style Type: Contemporary
Exterior Wall: Stone/Stucco
Roof Shape Type: Gable

Property Information
Living Sq. Ft: 2,260
Gross Sq. Ft: 4,262
Ground Floor Sq. Ft: 1,444
# of Units: 1
# of Stories: 2

Lot Information
# of Buildings: 1
Land Sq. Ft: 65,340
Municipality Name: LEXINGTON
Acres: 1.5
Zoning Code: RS
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 2
Baths: 2.0
Sq. Ft.: 2,260
Stories: 2.0
Lot Size: 1.5 acres
Style: Single Family Residential
Year Built: 1954
Year Renovated: —
County: Middlesex County
APN: 1919944S

Home facts updated by county records on Sep 11, 2026

Around this home

Schools

K - 12
Preschool & daycare

Bowman Elementary School

Public K-5 • Assigned • 0.5mi

10/10

Jonas Clarke Middle School

Public 6-8 • Assigned • 1.2mi

10/10

Lexington High School

Public 9-12 • Assigned • 2.0mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

Lexington continues to be a competitive Seller's market driven by its historic appeal & location. With buildable land exhausted, true inventory growth is very constrained; development mostly replaces existing homes. New zoning laws will eventually...
2 months ago • Lexington
Benjamin Ginsburg
Redfin Premier agent
155 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, 14 days in 30 years

6/10 Wind Factor

50% 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

Lexington, MA • 02421

Average low and high temperatures (°F)

33°

19°

35°

21°

51°

32°

59°

40°

68°

51°

79°

61°

83°

65°

79°

59°

74°

56°

62°

46°

52°

36°

38°

24°

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

$1.23M – $1.48M

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New listings for sale in 02421

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OPEN SAT, 11AM TO 12:30PM

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EARLY ACCESSCOMPASS COMING SOON

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4 beds4 baths2,935 sq ft

28 Nickerson Rd, Lexington, MA 02421

0.36 acre lot • Built 1968

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3 beds1.5 baths1,608 sq ft

668 Marrett Rd, Lexington, MA 02421

Granite countertops • Wood cabinetry • Flexible layout

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5 beds5.5 baths5,001 sq ft

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Home values near 27 Watertown St

Data from public records.

Address	Redfin Estimate
37 Watertown St, Lexington, MA 2 Beds \| 1.5 Baths \| 942 Sq. Ft.	$854,586
18 Watertown St, Lexington, MA 3 Beds \| 2.5 Baths \| 3051 Sq. Ft.	$1,279,202
28 Watertown St, Lexington, MA 3 Beds \| 2.5 Baths \| 4343 Sq. Ft.	$1,869,521
12 Green Ln, Lexington, MA 4 Beds \| 2 Baths \| 3526 Sq. Ft.	$1,584,753
21 Crescent Rd, Lexington, MA 6 Beds \| 5.5 Baths \| 4100 Sq. Ft.	$2,885,799
15 Crescent Rd, Lexington, MA 4 Beds \| 4 Baths \| 2428 Sq. Ft.	$1,565,113
3 Crescent Rd, Lexington, MA 4 Beds \| 2.5 Baths \| 2200 Sq. Ft.	$1,265,088

Address	Redfin Estimate
12 Watertown St, Lexington, MA 3 Beds \| 2 Baths \| 1891 Sq. Ft.	$1,086,283
22 Watertown St, Lexington, MA 3 Beds \| 2 Baths \| 1536 Sq. Ft.	$1,222,074
16 Watertown St, Lexington, MA 4 Beds \| 2 Baths \| 1650 Sq. Ft.	$963,740
14 Green Ln, Lexington, MA 2 Beds \| 2 Baths \| 1254 Sq. Ft.	$1,495,290
19 Crescent Rd, Lexington, MA 3 Beds \| 2 Baths \| 1695 Sq. Ft.	$1,153,570
11 Crescent Rd, Lexington, MA 3 Beds \| 2 Baths \| 2065 Sq. Ft.	$1,142,307
10 Crescent Rd, Lexington, MA 3 Beds \| 2.5 Baths \| 1348 Sq. Ft.	$1,090,003

Address	Redfin Estimate
14 Watertown St, Lexington, MA 5 Beds \| 3 Baths \| 1888 Sq. Ft.	$1,273,173
26 Watertown St, Lexington, MA 3 Beds \| 1.5 Baths \| 1536 Sq. Ft.	$1,068,873
28 Watertown St, Lexington, MA 3 Beds \| 1.5 Baths \| 1477 Sq. Ft.	$982,179
16 Green Ln, Lexington, MA 4 Beds \| 3.5 Baths \| 3250 Sq. Ft.	$1,651,540
17 Crescent Rd, Lexington, MA 4 Beds \| 2 Baths \| 2110 Sq. Ft.	$1,321,959
5 Crescent Rd, Lexington, MA 4 Beds \| 2.5 Baths \| 2231 Sq. Ft.	$1,392,603
12 Crescent Rd, Lexington, MA 3 Beds \| 1 Baths \| 1295 Sq. Ft.	$1,066,899

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 02421, MA

Sale history for 27 Watertown St

Tax history for 27 Watertown St

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 02421

Home values near 27 Watertown St

More real estate resources