Location

Nearby schools

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

Eastern Middle School
6-8 · Regular · Greenwich School District
797 students · 11.8:1 student–teacher
Eastern Middle School school rating: A+ 0.5 mi
Riverside School
KG-5 · Regular · Greenwich School District
440 students · 11.8:1 student–teacher
Riverside School school rating: A+ 0.5 mi
Cos Cob School
KG-5 · Regular · Greenwich School District
343 students · 10.0:1 student–teacher
Cos Cob School school rating: B 1.0 mi
Old Greenwich School
PK-5 · Regular · Greenwich School District
385 students · 10.5:1 student–teacher
Old Greenwich School school rating: A+ 1.0 mi
Greenwich High School
9-12 · Regular · Greenwich School District
2,620 students · 13.4:1 student–teacher
Greenwich High School school rating: A+ 1.6 mi
Julian Curtiss School
PK-5 · Regular · Greenwich School District
236 students · 8.3:1 student–teacher
Julian Curtiss School school rating: B+ 1.7 mi
Central Middle School
6-8 · Regular · Greenwich School District
483 students · 9.2:1 student–teacher
Central Middle School school rating: A- 1.7 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+ 1.8 mi

Nearby places

Within 2 miles of this home: 36+ restaurants and cafés, 5 grocery stores, 39+ parks and green spaces, and 4 transit stops.

Place data from OpenStreetMap.

Food & drink

Dunkin
East Putnam Avenue
0.9 mi
Chicken Joe's
East Putnam Avenue
0.9 mi
Starbucks
East Putnam Avenue
0.9 mi
Aux Delices
East Putnam Avenue
1.0 mi
COBS Bread
Riverside Lane
1.0 mi
Gelato & Cioccolato
E Putnam Avenue
1.0 mi
Domino's
1.0 mi
Little Pub Greenwich
American restaurant · East Putnam Avenue
1.0 mi

Groceries

Balducci's
East Putnam Avenue
1.0 mi
Kings
Arcadia Road
1.1 mi
Acme
East Putnam Avenue
1.2 mi
ShopRite
West Main Street
1.8 mi
Whole Foods Market
East Putnam Avenue
1.9 mi

Parks & recreation

Cos Cob Park
Sound Shore Drive
0.5 mi
Bush-Holley Historic Site and Visitor Center
0.7 mi
Cos Cob Mill Pond
0.8 mi
Binney Park Playground
0.8 mi
Strickland Road Historic District
0.9 mi
Loughlin Avenue Park
0.9 mi
Mill Pond Park
0.9 mi
Strickland Brook Park
1.0 mi

Transit

Riverside
0.3 mi
Cos Cob
0.6 mi
Old Greenwich
1.1 mi
Greenwich
2.0 mi

The 06878 market

Homes for sale: 17
Median list price: $1,900,000

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: 2026-10-05 23:54:38 UTC
SmartMLS: IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. The listing broker’s offer of compensation is made only to participants of the MLS where the listing is filed.

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

No listing photos

6 Armstrong Lane, Riverside CT 06878

5

Beds

4.5

Baths

3,519

Sqft

1930

Year built

Estimated value: $3,163,725

Range $3,032,888 – $3,294,562 · as of July 14, 2026

How this estimate has moved

ATTOM automated valuation model · 47 published estimates over 6.5 years · shaded band is the model's own published low-to-high range

$1,627,855 January 2020$3,163,725 July 2026

Highest reading $4,476,750 in February 2024; lowest $1,627,855 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

5 beds
4.5 baths
3,519 sqft
13,504 sqft lot
Built 1930
Stories: 2
Use: RESIDENTIAL
APN GREE M:05 B:1449/S

Estimate your monthly payment

Home price

Down payment (20%)

$632,745

Loan term

Interest rate (%)

Property tax (%/yr)

Home insurance ($/yr)

HOA ($/mo)

Estimated monthly payment

$20,334/mo

Principal & interest$17,317

Property tax$2,900

Home insurance$117

Loan amount $2,530,980. Estimate only — your actual rate and payment depend on credit, location, and lender.

Tax history

2025 roll

Land: $862,610
Structure: $454,650
Assessed total: $1,317,260
County market value: $922,082
Property tax billed: $16,280

Sale & deed history

October 29, 2020Arm's-length$2,035,000
February 5, 2013Not an arm's-length transfer—
January 17, 2012Not an arm's-length transfer—
June 2, 2009Not an arm's-length transfer—
March 30, 2007Arm's-length$1,865,000
March 10, 2003Not an arm's-length transfer—

January 7, 2002

Not an arm's-length transfer—

July 21, 1994Arm's-lengthCash$305,000