Sold
Last Sold Price
4 beds4,150 sqft$557/sqft
9 Armstrong Ln, Riverside, CT 06878
Single FamilyProperty Type
0.37 acresLot Size
1928Year Built
$557/sq ftPrice per sq ft
2 carsParking Spaces

Description

Charming Riverside home in idyllic location. Wonderful expansion included a two-car garage, large mudroom with cubbies, spectacular triple height family room surrounded by windows, a huge master bedroom suite and finished lower level playroom. A recent kitchen renovation by Deane is a chef's dream with top-of-line appliances, service bar and large center island. The sunroom is a wonderful place to work from home or enjoy a cozy spot to watch tv. Three bedrooms and two baths complete the second floor....Charming Riverside home in idyllic location. Wonderful expansion included a two-car garage, large mudroom with cubbies, spectacular triple height family room surrounded by windows, a huge master bedroom suite and finished lower level playroom. A recent kitchen renovation by Deane is a chef's dream with top-of-line appliances, service bar and large center island. The sunroom is a wonderful place to work from home or enjoy a cozy spot to watch tv. Three bedrooms and two baths complete the second floor. The parklike backyard with treehouse is bordered by a stone wall and mature landscaping. Steps to the train and shoreline.
  • Listed by: Tracey Koorbusch 203.869.4343 tracey.koorbusch@sothebys.realty • Sotheby's International Realty
Listing closed: 07/31/2020 12:00 AM • Source: GMLS, MLS#: 109711

Recent comparable sales

Median sold price

$2,710,000

Avg days on market

20

Sale-to-list ratio

104.9%

Riverside, CT

9 comparable properties found

$3,150,000 | 3 Finney Knoll Lane, Riverside, CT 06878
1/53
1

$3,150,000

Sold 12/19/25

4
Bedrooms
4,600
Square Feet
0.22
Acres
2

$4,300,000

Sold 04/28/26

4
Bedrooms
3.5
Bathrooms
4,212
Square Feet
0.47
Acres
an aerial view of a city with lots of and green space
1/45
3

$2,710,000

Sold 01/16/25

4
Bedrooms
3,003
Square Feet
0.3
Acres
$2,400,000 | 20 Linwood Avenue, Riverside, CT 06878
1/30
4

$2,400,000

Sold 08/20/25

4
Bedrooms
3,061
Square Feet
0.29
Acres
$3,950,000 | 19 Crescent Road, Riverside, CT 06878
1/2
5

$3,950,000

Sold 07/07/25

4
Bedrooms
4,140
Square Feet
0.47
Acres
$2,250,000 | 23 Westview Place, Riverside, CT 06878
1/43
6

$2,250,000

Sold 04/03/26

4
Bedrooms
2,641
Square Feet
0.18
Acres
a front view of a house with garden
1/31
7

$2,150,000

Sold 06/09/25

4
Bedrooms
2,428
Square Feet
0.17
Acres
a front view of a house with a yard
1/51
8

$4,450,000

Sold 06/30/26

4
Bedrooms
3,458
Square Feet
0.75
Acres
a view of a house with a yard
1/36
9

$2,705,000

Sold 05/21/26

4
Bedrooms
3,272
Square Feet
0.26
Acres

Location

Listing Courtesy of Sotheby's International Realty, Tracey Koorbusch

Sold By Houlihan Lawrence, Ellen Mosher

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$13,126 per month

30 year fixed, 6.55% Interest

Principal and Interest

$11,752

Property Taxes

$1,375

HOA Dues

$0

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Property Information for 9 Armstrong Lane

Property Details
  • Taxes: $16,496 / year
  • MLS Type: Residential / Single Family
  • Section: Riverside
  • Design: Colonial
  • Basement Type: Finished, Full
  • Garage #: 2.00
  • Garage Desc: Attached
  • Garage: Yes
Building Information
  • Year Built: 1928
  • Lot Size: 0.37 AC / 16,117 SF
Summary
Location and General Information
  • Area: 1 - Riverside
  • Elementary School: Riverside
  • Middle School: Eastern
  • City: Riverside
  • MLS Area Major: 1 - Riverside
  • Longitude: -73.587028
  • Latitude: 41.03
  • Postal Code: 06878
  • County: Fairfield
  • State Or Province: CT
HOA and Fees
  • Parcel Number: 05-1608/S
  • Association Chg/Yr: $0
  • Taxes: $16,496
Interior and Exterior Features
Interior Features
  • Bathrooms Total Integer: 4
  • Baths Full: 3
  • Baths Half: 1
  • Beds Total: 4
  • Cooling: Yes
  • Heating: Yes
  • Entry Hall Level/FP: 1st: 1
  • Living Room Level/FP: 1st: 1
  • Living Room Level/FP: FP: 1
  • Library/Den Level/FP: 1st: 1
  • Family Room Level/FP: 1st: 1
  • Family Room Level/FP: FP: 1
  • Powder Room Level/FP: 1st: 1
  • Kitchen Level/FP: 1st: 1
  • Primary Bdrm Level/FP: 2nd: 1
  • Primary Bdrm Level/FP: FP: 1
  • Primary Bath Level/FP: 2nd: 1
  • Dbl Bdrms Level/FP: 2nd: 1
  • Sngl Bdrms Level/FP: 2nd: 2
  • Bath Level/FP: 2nd: 2
  • Laundry Level/FP: 1st: 1
  • Other Room Level/FP: 1st: 1
  • Other Room 2 Level/FP: LL: 1
  • Attic: Walk Up: Yes
  • Entry Hall Comments: Hardwood Floor: Yes
  • Family Room Ceilings: Double Height: Yes
  • Family Room Comments: Adjacent Kitchen: Yes
  • Kitchen Ceilings: Skylight: Yes
  • Kitchen Comments: Gourmet: Yes
  • Kitchen Comments: Updated in Past 5 Yr: Yes
  • Laundry Comments: Adjacent to Kitchen: Yes
  • LibraryDen Comments: Built-Ins: Yes
  • LibraryDen Comments: French Doors: Yes
  • Living Room Comments: Built-Ins: Yes
  • Living Room Comments: French Doors: Yes
  • Other Room Ceilings: Extra Height: Yes
  • Other Room Comments: Mudroom: Yes
  • Other Room Comments 2: Playroom: Yes
  • Other Room Comments 3: Office Space: Yes
  • Cooling System: Central AC: Yes
  • Heat System: Forced Air: Yes
  • Primary Bdrm Ceilings: Double Height: Yes
  • Primary Bdrm Comments: Primary Bedroom Suite: Yes
  • Primary Bdrm Comments: Walk-in Closet(s): Yes
  • Primary Bth Comments: Luxury Bath: Yes
  • Primary Bth Comments: Sep Shower: Yes
  • Cooling System: Central A/C
Exterior Features
  • Exterior: Clapboard: Yes
  • Exterior: Clapboard
  • Roof: Asphalt
  • Features: Balcony
Property
Lot Information
  • Location Property Info: SPOLP: $.97
  • Location Property Info: List PriceSqFt: $577.11
  • Location Property Info: Owner: Joanne Trout
  • Location Property Info: Zoning: R-12
  • Location Property Info: # FPs: 3.0
  • Lot Description: Level,Parklike
  • Lot Size Acres: 0.37
  • Lot Size Area: 0.37
  • Lot Size Square Feet: 16117.2
  • Lot Size Units: Acres
  • Lot Description: Level: Yes
  • Lot Description: Parklike: Yes
Property and Assessments
  • General Property Info: Acres -: 0.37
  • General Property Info: Year Renovations: 2004.0
  • General Property Info: Year Addition: 2015.0
  • General Property Info: Elementary School: Riverside
  • General Property Info: Middle School: Eastern
  • General Property Info: Design: Colonial
  • General Property Info: Design Plan: Center Hall
  • General Property Info: SqFt Source: Taxcard
  • Assessment: $1,372,350
  • Year Renovations: 2004
  • Zoning: R-12
  • Sanitation Source: Public Sewer
  • SqFt Source: Taxcard
  • Excluded: Call LB: Yes
  • Features: Auto Garage Door: Yes
  • Features: Balcony: Yes
  • Features: Cable TV: Yes
  • Features: Terrace: Yes
  • Included: All Kitchen Applncs: Yes
  • Included: Call LB: Yes
Utilities
  • Gas Source: Public Utility: Yes
  • Heat Fuel: Gas: Yes
  • Hot Water: Gas: Yes
  • Heat System: Forced Air, Natural Gas
  • Water Source: Public
Multi Family
Building Details
  • Public Remarks: Charming Riverside home in idyllic location. Wonderful expansion included a two-car garage, large mudroom with cubbies, spectacular triple height family room surrounded by windows, a huge master bedroom suite and finished lower level playroom. A recent kitchen renovation by Deane is a chef's dream with top-of-line appliances, service bar and large center island. The sunroom is a wonderful place to work from home or enjoy a cozy spot to watch tv. Three bedrooms and two baths complete the second floor. The parklike backyard with treehouse is bordered by a stone wall and mature landscaping. Steps to the train and shoreline.
  • Parking Desc: Garage Door Opener

Property History for 9 Armstrong Lane

DateEvent & SourcePriceAppreciation
Jul 30, 2020

Closed (Public Record)

Public Record #674285540

$2,312,000
Jul 30, 2020

Closed (Public Record)

Public Record #1391487442

$2,312,000

+4.8% / yr

Jun 3, 1998

Closed (Public Record)

Public Record #91002734

$825,000
DateEvent & SourcePrice
07/30/2020

Closed (Public Record)

Public Record #674285540

$2,312,000
07/30/2020

Closed (Public Record)

Public Record #1391487442

$2,312,000

+4.8% / yr

06/03/1998

Closed (Public Record)

Public Record #91002734

$825,000

For completeness, we often displays two records for one sale: the MLS record and the public record.

Public Records for 9 Armstrong Lane

Taxable ValueLand$1,104,600Additions$485,660Total$1,590,260
Tax Record2025$19,654 ($1,638 / month)
Home Facts
Beds4Baths3.5Total Finished SqFt3,566 SqFtAbove Grade Finished SqFt3,566 SqFtUnfinished Basement SqFt1,076 SqFtStories3Lot Size16,117 SqFtStyleSingle Family ResidenceYear Built1928Year Renovated1950ZoningR-12CountyWESTERN CONNECTICUTAPNGREE M:05 B:1608/S

Schools near 9 Armstrong Lane

This home is within Greenwich School District.
Rating
School
Type
Grades
Distance
Public - K to 5
Public - 6 to 8
Public - 9 to 12
Rating
School
Distance
Riverside School
PublicK to 5

Eastern Middle School
Public6 to 8

Greenwich High School
Public9 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

Neighborhood Map and Transit

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Nearby home values

AddressSold priceBedsBathsSqftLot (Sqft)
This home: 9 Armstrong Lane, Riverside, CT 06878
$2,312,000
4
4,150
16,117
$3,250,000
6
7,697
20,037
$2,035,000
5
4.5
3,519
13,504
$2,250,000
4
3.5
3,154
22,216
$5,700,000
6
6,673
27,007
$560,000

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of any information, descriptions or measurements (including square footage measurements and property condition), such should be independently verified through appropriate means, including, but not limited to, in person inspection and public records, and Compass International Holdings, its subsidiaries, affiliates and independently owned and operated franchisees, and their affiliated agents and associated third parties expressly disclaim any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the seller's discretion. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of Sotheby's International Realty, Tracey Koorbusch

Based on information from one of the following Multiple Listing Services: Darien MLS, Smart MLS and Greenwich Multiple Listing Service. Information being provided is for the visitor’s personal, noncommercial use and may not be used for any purpose other than to identify prospective properties visitor may be interested in purchasing. The data contained herein is copyrighted by Darien MLS, Smart MLS and Greenwich Multiple Listing Service is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited. Property information referenced on this web site comes from the Internet Data Exchange (IDX) program of the MLS. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. For the avoidance of doubt, the accuracy of all information, regardless of source, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals.