Location

Nearby schools

School ratings (A+ to F) from HJN community data.

Hosmer Elementary School
PK-5 · Regular · Watertown School District
758 students · 10.7:1 student–teacher
Hosmer Elementary School school rating: B+ 0.3 mi
St Stephen's Armenian Elementary School
PK-5 · Regular
73 students · 6.7:1 student–teacher
0.7 mi
J. R. Lowell Elementary School
KG-5 · Regular · Watertown School District
422 students · 9.8:1 student–teacher
J. R. Lowell Elementary School school rating: A- 0.7 mi
Perkins School for the Blind
PK-12 · Special Education
171 students · 1.4:1 student–teacher
0.8 mi
Atrium School
PK-8 · Regular
117 students · 5.1:1 student–teacher
0.9 mi
Winthrop L Chenery Upper Elementary School
4-6 · Regular · Belmont School District
1,023 students · 13.8:1 student–teacher
Winthrop L Chenery Upper Elementary School school rating: A- 0.9 mi
Haggerty
PK-5 · Regular · Cambridge School District
250 students · 8.3:1 student–teacher
Haggerty school rating: B+ 1.0 mi
Watertown Middle School
6-8 · Regular · Watertown School District
583 students · 10.8:1 student–teacher
Watertown Middle School school rating: B- 1.1 mi

Nearby places

Within 2 miles of this home: 38+ restaurants and cafés, 16 grocery stores, 32+ parks and green spaces, and 35+ transit stops.

Place data from OpenStreetMap.

Food & drink

Moozy's
0.4 mi
Thai Noodle Cafe
Thai restaurant · Belmont Street
0.5 mi
Cafe Vanak
0.5 mi
Sophia's Greek Pantry
Belmont Street
0.5 mi
Fiorella's Express
Italian restaurant · Belmont Street
0.5 mi
D & D Pizza - Subs
0.5 mi
FruttiBerri
0.5 mi
Linda's Donuts
Belmont Street
0.5 mi

Groceries

Roksana Market
Mount Auburn Street
0.4 mi
Super Vanak
0.5 mi
Massis Bakery
Mount Auburn Street
0.6 mi
Arax Market
Mount Auburn Street
0.6 mi
Sevan Bakery
Mount Auburn Street
0.6 mi
La Guanaquita Market
Main Street
0.9 mi
Roche Bros
Arsenal Yards Boulevard
1.0 mi
Star Market
Mount Auburn Street
1.1 mi

Parks & recreation

O'Connell Park
0.3 mi
Hosmer Playground
0.3 mi
Gables Rain Garden Park
0.5 mi
Payson Park
0.6 mi
Victory Field
0.6 mi
East Housing Project Playground
0.6 mi
Watertown-Cambridge Greenway
0.7 mi
Pocket Park
0.7 mi

Transit

Mt Auburn St @ Amherst Rd
0.2 mi
Mt Auburn St @ Boylston St
0.2 mi
Mt Auburn St @ Winthrop St
0.3 mi
Mt Auburn St @ Adams Ave
0.3 mi
Mt Auburn St @ Walnut St
0.3 mi
Mt Auburn St @ School St
0.3 mi
Mt Auburn St @ Bates Rd E
0.3 mi
Mt Auburn St @ Winsor Ave
0.3 mi

The 02472 market

Homes for sale: 71
Median list price: $799,000

Similar homes nearby

See all in 02472

Price Reduced41Active
$1,795,000
4 bd · 2 ba · 2,620 sqft

Some properties which appear for sale on this web site may subsequently have sold or may no longer be available.

No listing photos

21 Arden Rd, Watertown MA 02472

3

Beds

2.5

Baths

2,219

Sqft

1928

Year built

Estimated value: $1,818,498

Range $1,684,815 – $1,952,181 · as of August 30, 2026

How this estimate has moved

ATTOM automated valuation model · 54 published estimates over 6.7 years · shaded band is the model's own published low-to-high range

$988,459 January 2020$1,818,498 August 2026

Highest reading $1,865,005 in July 2023; lowest $988,459 in January 2020. The vertical scale starts at the series' own low, not at zero — it is drawn to show movement, not absolute size.

Public records

3 beds
2.5 baths
2,219 sqft
7,954 sqft lot
Built 1928
Stories: 2
Use: RESIDENTIAL
APN WATE M:1121 B:0026 L:0001

Estimate your monthly payment

Home price

Down payment (20%)

$363,700

Loan term

Interest rate (%)

Property tax (%/yr)

Home insurance ($/yr)

HOA ($/mo)

Estimated monthly payment

$11,856/mo

Principal & interest$10,073

Property tax$1,667

Home insurance$117

Loan amount $1,454,798. Estimate only — your actual rate and payment depend on credit, location, and lender.

Tax history

2026 roll

Land: $821,600
Structure: $686,500
Assessed total: $1,508,100
County market value: $1,622,410
Property tax billed: $18,399

Sale & deed history

December 21, 2020Arm's-length$1,250,000
December 5, 2018Arm's-length$1,112,500
August 20, 2007Arm's-length$640,000

The 02472 market

Homes for sale: 71
Median list price: $799,000

Nearby schools

School ratings (A+ to F) from HJN community data.

Similar homes nearby

See all in 02472

Price Reduced41Active
$1,795,000
4 bd · 2 ba · 2,620 sqft

Some properties which appear for sale on this web site may subsequently have sold or may no longer be available.

19 Stoneleigh Rd, Watertown, MA

Valerie Barsom · Barsom Associates

33Active

$1,999,900

4 bd · 2 ba · 3,561 sqft

35 Arden Road, Watertown, MA

David Divecchia · Berkshire Hathaway HomeServices Commonwealth Real Estate

39Active

$1,695,000

4 bd · 3 ba · 3,038 sqft

85 Robbins Rd, Watertown, MA

Ari Koufos · Realty Executives

31Active

$1,295,000

3 bd · 5 ba · 2,223 sqft

166 Church Street #166, Watertown, MA

Real Estate Advisors Group · Coldwell Banker Realty - Belmont

33Active

$1,350,000

4 bd · 5 ba · 3,225 sqft

39 French St., Watertown, MA

Kiernan Middleman · Berkshire Hathaway HomeServices Warren Residential

33Active

$1,599,000

4 bd · 6 ba · 4,119 sqft

113 Watertown St #113, Watertown, MA

Mark Madigan · Compass

Sources for the nearby listings shown on this page

MLS Property Information Network (MLS PIN): The property listing data and information set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information are for the personal, non commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information set forth herein.
Listing information ©2026 MLS Property Information Network, Inc®. All Rights Reserved. Last Updated: 2026-10-13 15:18:00 UTC

Nearby places

Within 2 miles of this home: 38+ restaurants and cafés, 16 grocery stores, 32+ parks and green spaces, and 35+ transit stops.

Place data from OpenStreetMap.

Food & drink

Moozy's
0.4 mi
Thai Noodle Cafe
Thai restaurant · Belmont Street
0.5 mi
Cafe Vanak
0.5 mi
Sophia's Greek Pantry
Belmont Street
0.5 mi
Fiorella's Express
Italian restaurant · Belmont Street
0.5 mi
D & D Pizza - Subs
0.5 mi
FruttiBerri
0.5 mi
Linda's Donuts
Belmont Street
0.5 mi

Groceries

Roksana Market
Mount Auburn Street
0.4 mi
Super Vanak
0.5 mi
Massis Bakery
Mount Auburn Street
0.6 mi
Arax Market
Mount Auburn Street
0.6 mi
Sevan Bakery
Mount Auburn Street
0.6 mi
La Guanaquita Market
Main Street
0.9 mi
Roche Bros
Arsenal Yards Boulevard
1.0 mi
Star Market
Mount Auburn Street
1.1 mi

Parks & recreation

O'Connell Park
0.3 mi
Hosmer Playground
0.3 mi
Gables Rain Garden Park
0.5 mi
Payson Park
0.6 mi
Victory Field
0.6 mi
East Housing Project Playground
0.6 mi
Watertown-Cambridge Greenway
0.7 mi
Pocket Park
0.7 mi

Transit

Mt Auburn St @ Amherst Rd
0.2 mi
Mt Auburn St @ Boylston St
0.2 mi
Mt Auburn St @ Winthrop St
0.3 mi
Mt Auburn St @ Adams Ave
0.3 mi
Mt Auburn St @ Walnut St
0.3 mi
Mt Auburn St @ School St
0.3 mi
Mt Auburn St @ Bates Rd E
0.3 mi
Mt Auburn St @ Winsor Ave
0.3 mi