CONTINGENT

Contingent

$1,649,000

Est. $10,280/mo —

•

1,990

sq ft

17 Thornhill Rd, Riverside, CT 06878

About this home

Welcome to 17 Thornhill, a beautifully appointed home offering exceptional space, versatility and effortless indoor-outdoor living. Sun-filled interiors feature hardwood floors and an inviting flow from the spacious living room to a warm family room anchored by a striking floor-to-ceiling stone fireplace. The eat-in kitchen offers granite countertops, stainless steel appliances and direct access to the deck, creating an ideal setting for everyday living and entertaining. A first-floor bedroom/office with adjacent full bath and conveniently tucked-away laundry provides wonderful flexibility. Upstairs, the serene primary suite features a vaulted ceiling, custom walk-in closet and spa-like bath with double vanity, soaking tub and glass-enclosed shower. Two additional bedrooms and a beautifully updated hall bath complete the level. A spectacular bonus room above the garage impresses with soaring vaulted ceilings, exposed beams, skylight, hardwood floors and private balcony, perfect for a media room, playroom, gym or office. Outdoors, enjoy an expansive, level and fully fenced backyard with mature landscaping, stone walls, spacious deck, stone patio/fire pit area and garden beds. A rare combination of generous living space, character and exceptional outdoor amenities designed for today's lifestyle.

Single-familyProperty Type

1931Year Built

10,018 sq ftLot Size

$829Price/Sq.Ft.

2 car garageParking

Listed by Joy Kim Metalios • Houlihan Lawrence

Contact: Agent Attribution Contact: (917) 620-9121 | Office Attribution Contact: (203) 869-0700

Source:Smart MLS #24205832

Payment calculator

$10,280 per month

Principal and interest$8,999

Property taxes

$759

HOA dues

Home insurance

$522

Utilities

Add

5 minutes to get started. No credit impact.

Affordability tools

Open houses

No upcoming open houses.

Nearby open houses (10)

OPEN TODAY, 12PM TO 2PM
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3 beds3.5 baths1,494 sq ft
176 Summer St Unit C, New Canaan, CT 06840
$425 HOA • 2 parking spots • Built 1970
OPEN TODAY, 12:30PM TO 2:30PM
$699,000
3 beds2.5 baths1,666 sq ft
5 Harvann Rd, Norwalk, CT 06850
8,712 sq ft lot • Built 1964
OPEN TODAY, 1PM TO 3PM
$429,000
1 bed1 bath1,075 sq ft
21 North Chatsworth Ave Unit 7H, Larchmont, NY 10538
Built 1937
Listing by Coldwell Banker Realty
OPEN TODAY, 1PM TO 2:30PM
$1,435,000
5 beds3 baths3,685 sq ft
17 Adams Ave, Bayville, NY 11709
6,742 sq ft lot • 2 garage spots • Built 1920
Listing by Daniel Gale Sothebys Intl Rlty
OPEN SUN, 11AM TO 2PM
$1,475,000
4 beds2.5 baths2,604 sq ft
75 Halliwell Dr, Stamford, CT 06902
9,583 sq ft lot • Garage • Built 1939
OPEN SUN, 12PM TO 2PM
$1,495,000
4 beds3 baths2,538 sq ft
74 Tamarack Rd, Rye Brook, NY 10573
6,252 sq ft lot • Garage • Built 1954
Listing by Compass Greater NY, LLC
OPEN SUN, 12PM TO 2PM
$7,500,000
5 beds6 baths8,766 sq ft
603 Round Hill Rd, Greenwich, CT 06831
7.42 acre lot • 5 garage spots • Pool
OPEN SUN, 12PM TO 2PM3D WALKTHROUGH
$700,000
2 beds2 baths1,285 sq ft
33 N Water St #703, Norwalk, CT 06854
$731 HOA • Parking • Built 2007
REDFIN OPEN SUN, 1PM TO 3PM3D & VIDEO TOUR
$849,000
4 beds2.5 baths2,298 sq ft
11 Island Heights Cir, Stamford, CT 06902
7,840 sq ft lot • 2 garage spots • Built 1962
OPEN SUN, 1PM TO 3PM
$349,000
3 beds2 baths1,444 sq ft
1 Linden St Unit A10, Norwalk, CT 06851
$460 HOA • Parking • Pool

Around this home

Schools

K - 12
Preschool & daycare

Cos Cob School

Public PreK-5 • Assigned • 0.8mi

8/10

Central Middle School

Public 6-8 • Assigned • 1.2mi

8/10

Greenwich High School

Public 9-12 • Assigned • 1.5mi

10/10

Provided by GreatSchools

About North

Riverside

North Riverside, located between Riverside Avenue and the Mianus River, is a residential and commuter-friendly Greenwich neighborhood with leafy streets and a waterfront edge. The neighborhood’s character concentrates around the Riverside Avenue corridor near Riverside Station, where coffee counters, small markets, and service storefronts set a steady weekday rhythm. Architectural cues lean toward classic New England colonials and mid-century splits, with pockets of newer builds tucked behind mature trees. The Mianus River Park shoreline and trails shape daily routines with salt-marsh views and quiet boardwalk moments. Riverside Yacht Club and the Greenwich Audubon Center act as local pillars for on-the-water culture and nature programming. Metro-North service keeps the pace connected while the river landscape keeps it grounded.

Provided by Walk Score and Local Logic

Offer insights

17 Thornhill Rd · $1,649,000

Strong offer

$1.64M and above

75% chance or better to win

Why $1.64M+ is a strong offer

DAYS ON MARKET

The average home goes pending in 43 days.

SALE-TO-LIST

Most homes are selling 2% above list price.

About offer insights

Property details

Interior
Exterior
Finance

Kitchen

Bathroom

Bedroom

Living

Interior features
One fireplace
Full basement
Attic with pull-down stairs

Bedrooms
4 bedrooms

Bathrooms
3 full bathrooms

Laundry & utility
Main-level laundry
Washer
Dryer

Heating & cooling
Zoned heating
Central air

Sale and tax history for 17 Thornhill Rd

Sale History
Tax History

Date

Event

Price

Smart MLS #24205832

Oct 27, 2026

Contingent

—

Sep 29, 2026

Price Changed

$1,649,000

$829/sq ft

Sep 14, 2026

Listed

$1,749,000

$879/sq ft

Sep 11, 2026

Coming Soon

$1,749,000

$879/sq ft

GMLS #125847

Oct 27, 2026

Contingent

—

Sep 29, 2026

Price Changed

$1,649,000

$829/sq ft

Sep 14, 2026

Listed

$1,749,000

$879/sq ft

Sep 11, 2026

Coming Soon

$1,749,000

$879/sq ft

+18

Public Records

Dec 1, 2009

Sold

$1,175,000

$590/sq ft

GMLS #71213

Nov 30, 2009

Sold

$530,000

$266/sq ft

Oct 6, 2008

Listed

$599,000

$301/sq ft

Smart MLS #98400290

Nov 5, 2008

Listed

$599,000

$301/sq ft

Year

Property tax

Land + Additions

Assessment*

2023

$7,832 (+0.9%)

$485,940 + $187,180

$673,120

2022

$7,761 (+0.6%)

$485,940 + $187,180

$673,120

2021

$7,712 (+0.2%)

$415,660 + $224,840

$640,500

2020

$7,699 (−1.0%)

$415,660 + $224,840

$640,500

2019

$7,776 (+2.3%)

$415,660 + $224,840

$640,500

2018

$7,603 (−1.2%)

$415,660 + $224,840

$640,500

2017

$7,698 (+6.4%)

$415,660 + $224,840

$640,500

2016

$7,237 (+6.7%)

$415,660 + $196,140

$611,800

2014

$6,783

$454,230 + $129,220

$583,450

Public record

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

10,019 Sq. Ft.

Year renovated

—

Finished Sq. Ft.

1,990

Unfinished Sq. Ft.

—

Total Sq. Ft.

1,990

Year built

1931

Style

Single Family Residential

County

Fairfield County

APN

1854134

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 13, 2023.

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

6/10 Heat Factor

7 days above 98° expected this year, 16 days in 30 years

6/10 Wind Factor

67% chance of strong winds in next 30 years

6/10 Air Factor

9 unhealthy days expected this year, 13 days in 30 years

Provided by First Street

Historical weather

Riverside, CT • 06878

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

70/ 100

Good sunlight

Sunscore

There appears to be minimal shading by surrounding buildings, terrain, and vegetation.

7.2 hrs

4.5 hrs

JuneDecember

Provided by Shadowmap

Redfin Estimate for 17 Thornhill Rd

We cannot show automated home-value estimates for this home.

Nearby homes have recently sold between $1,015,000 and $2,050,000.

Nearby comparable homes

The Redfin Estimate uses 6 recent nearby sales, priced between $1.0M to $2.0M.

SOLD SEP 17, 2026
$1,715,000 Last sold price
4 beds2.5 baths2,033 sq ft
5 Old Kings Hwy, Old Greenwich, CT 06870
$15/sq ft
smaller lot
3 years older
SOLD BY REDFIN JUN 15, 2026
$2,050,000 Last sold price
4 beds4 baths2,074 sq ft
31 Thornhill Rd, Riverside, CT 06878
$159/sq ft
smaller lot
17 years newer
SOLD FEB 27, 2026
$1,849,000 Last sold price
4 beds3.5 baths1,977 sq ft
18 Sound Beach Ave, Old Greenwich, CT 06870
$106/sq ft
smaller lot
29 years newer
SOLD JUL 2, 2026
$1,015,000 Last sold price
2 beds1 bath853 sq ft
14 Spezzano Dr, Riverside, CT 06878
$361/sq ft
smaller lot
16 years newer
SOLD DEC 12, 2025
$1,312,500 Last sold price
4 beds3 baths1,891 sq ft
11 Perna Ln, Riverside, CT 06878
$135/sq ft
larger lot
23 years newer
SOLD AUG 17, 2026
$1,530,000 Last sold price
4 beds3 baths2,720 sq ft
4 Cos Cob Ave, Cos Cob, CT 06807
$266/sq ft
smaller lot
20 years newer

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(475) 405-2745

Nearby similar homes

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Details provided by Smart MLS and may not match the public record. Learn more.

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