Location

Nearby schools

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

Riverside School
KG-5 · Regular · Greenwich School District
440 students · 11.8:1 student–teacher
Riverside School school rating: A+ 0.3 mi
Eastern Middle School
6-8 · Regular · Greenwich School District
797 students · 11.8:1 student–teacher
Eastern Middle School school rating: A+ 0.4 mi
Old Greenwich School
PK-5 · Regular · Greenwich School District
385 students · 10.5:1 student–teacher
Old Greenwich School school rating: A+ 0.7 mi
Cos Cob School
KG-5 · Regular · Greenwich School District
343 students · 10.0:1 student–teacher
Cos Cob School school rating: B 1.2 mi
Fusion Academy - Greenwich
6-12 · Regular
21 students · 0.9:1 student–teacher
1.6 mi
International School at Dundee
KG-5 · Regular · Greenwich School District
342 students · 11.3:1 student–teacher
International School at Dundee school rating: A+ 1.6 mi
Greenwich High School
9-12 · Regular · Greenwich School District
2,620 students · 13.4:1 student–teacher
Greenwich High School school rating: A+ 1.9 mi
Central Middle School
6-8 · Regular · Greenwich School District
483 students · 9.2:1 student–teacher
Central Middle School school rating: A- 1.9 mi

Nearby places

Within 2 miles of this home: 36+ restaurants and cafés, 4 grocery stores, 36 parks and green spaces, and 3 transit stops.

Place data from OpenStreetMap.

Food & drink

Applausi
Italian restaurant · Sound Beach Avenue
0.7 mi
Upper Crust
Sound Beach Avenue
0.7 mi
Garden Catering
Sound Beach Avenue
0.7 mi
Dunkin
0.7 mi
Alpen Pantry
Arcadia Road
0.7 mi
Le Fat Poodle
French restaurant · Arcadia Road
0.7 mi
Social Club
0.7 mi
McDonald's
East Putnam Avenue
0.9 mi

Groceries

Kings
Arcadia Road
0.7 mi
Balducci's
East Putnam Avenue
1.0 mi
Acme
East Putnam Avenue
1.0 mi
ShopRite
West Main Street
1.5 mi

Parks & recreation

Binney Park Playground
0.5 mi
Binney Park
0.7 mi
Binney Pond
0.7 mi
Binney Park - Hillside Annex
0.8 mi
Binney Park - The Reading Room
0.9 mi
Cos Cob Park
Sound Shore Drive
0.9 mi
Helen Binney Kitchel Natural Park
1.0 mi
Bush-Holley Historic Site and Visitor Center
1.0 mi

Transit

Riverside
0.4 mi
Old Greenwich
0.7 mi
Cos Cob
1.0 mi

The 06878 market

Homes for sale: 16
Median list price: $1,850,000

Similar homes nearby

See all in 06878

Sources for the nearby listings shown on this page

Greenwich MLS (GMLS): Listing data courtesy of Greenwich MLS. IDX information is provided exclusively for consumers’ personal, non-commercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data is deemed reliable but is not guaranteed accurate by the MLS.
Listing information ©2026 Greenwich MLS, Inc®. All Rights Reserved. Last Updated: 2026-10-01 20:13:28 UTC

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

No listing photos

258 Riverside Avenue, Riverside CT 06878

4

Beds

3.5

Baths

3,647

Sqft

1932

Year built

Estimated value: $4,154,782

Range $3,754,537 – $4,555,027 · as of July 14, 2026

How this estimate has moved

ATTOM automated valuation model · 52 published estimates over 6.5 years · shaded band is the model's own published low-to-high range

$1,904,273 January 2020$4,154,782 July 2026

Highest reading $4,154,782 in July 2026; lowest $1,893,924 in March 2020. The vertical scale starts at the series' own low, not at zero — it is drawn to show movement, not absolute size.

Public records

4 beds
3.5 baths
3,647 sqft
25,265 sqft lot
Built 1932
Stories: 2
Use: RESIDENTIAL
APN GREE M:05 B:2527/S

Estimate your monthly payment

Home price

Down payment (20%)

$830,956

Loan term

Interest rate (%)

Property tax (%/yr)

Home insurance ($/yr)

HOA ($/mo)

Estimated monthly payment

$26,667/mo

Principal & interest$22,742

Property tax$3,809

Home insurance$117

Loan amount $3,323,826. Estimate only — your actual rate and payment depend on credit, location, and lender.

Tax history

2025 roll

Land: $1,286,810
Structure: $401,730
Assessed total: $1,688,540
County market value: $1,181,978
Property tax billed: $20,869

Sale & deed history

October 30, 2025Arm's-length$3,880,500
February 4, 2025Arm's-length—
September 11, 2009Not an arm's-length transfer—
November 30, 2000Arm's-length$856,112
November 5, 1999Not an arm's-length transfer—
August 3, 1992Arm's-length$556,000
July 5, 1988

Not an arm's-length transfer—