Google street view image for 20 Little Harbor Rd, Guilford, CT 06437

OFF MARKET

$582,823

•

1 ba

•

476

sq ft

20 Little Harbor Rd, Guilford, CT 06437

About this home

20 Little Harbor Rd is a 476 square foot house on a 8,712 square foot lot with 1 bedroom and 1 bathroom. Based on Redfin's Guilford data, we estimate the home's value is $582,823.

Single-familyProperty Type

1956Year Built

8,712 sq ftLot Size

$1,224Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$582,823

$33K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 15.2% lower than the average sale price ($688K) of 6 comparable homes.

SOLD JUN 5, 2026
$1,225,000
A
2 beds2 baths1,400 sq ft
698 Mulberry Point Rd, Guilford, CT 06437
SOLD MAY 19, 2026
$625,000
B
2 beds1 bath1,130 sq ft
18 Second Ave, Branford, CT 06405
SOLD JUL 2, 2026
$625,000
C
4 beds1.5 baths1,315 sq ft
51 Highland Ave, Guilford, CT 06437
SOLD MAY 1, 2026
$635,000
D
2 beds2 baths1,687 sq ft
223 Water St, Guilford, CT 06437
SOLD MAY 13, 2026
$635,000
E
3 beds1 bath1,092 sq ft
69 Daniel Ave, Guilford, CT 06437
SOLD AUG 4, 2026
$380,000
F
3 beds1 bath1,236 sq ft
512 Leetes Island Rd, Branford, CT 06405

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Earn from this home

Sell

$547,284

Est. take-home

List your home with Redfin and save $5,828

Rent

$1,451/mo

Redfin rental estimate

List your home for rent

Market trends in 06437, CT

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

103.6%

+0.2% MoM

Median sale price

$767K

$92K MoM

Avg. days on market

39d

0 days MoM

Recently sold homes

3 MoM

New listings for sale

NEW 10 HRS AGO
$789,000
3 beds2 baths1,754 sq ft
137 Flat Meadow Rd, Guilford, CT 06437
OPEN TODAY, 4PM TO 6PM
$549,999
3 beds2 baths1,716 sq ft
89 Janeway Dr, Guilford, CT 06437
OPEN SAT, 1PM TO 3PM
$639,999
3 beds2.5 baths1,452 sq ft
952 Maple Hill Rd, Guilford, CT 06437
$1,125,000
4 beds2.5 baths2,254 sq ft
84 Fair St, Guilford, CT 06437
COMING SOON
$875,000
3 beds2.5 baths2,700 sq ft
4 Chasse Dr, Guilford, CT 06437
COMING SOON
$549,000
3 beds2.5 baths2,014 sq ft
83 Crestwood Dr, Guilford, CT 06437
COMING SOON
$879,000
3 beds3 baths2,797 sq ft
93 River St, Guilford, CT 06437
NEW 30 HRS AGO
$1,995,000
3 beds3 baths2,969 sq ft
473 Colonial Rd, Guilford, CT 06437
COMING SOON
$264,900
1 bed1 bath600 sq ft
32 River Colony #32, Guilford, CT 06437
OPEN SAT, 1PM TO 3PM
$299,000
2 beds1.5 baths1,442 sq ft
274 Church St Unit 7B, Guilford, CT 06437
See all

Provided by Redfin

Sale history for 20 Little Harbor Rd

As the MLS and public records start to fill up, we'll list the details here.

Year

Property tax

Land + Additions

Assessment*

2023

$7,486 (+7.5%)

$263,340 + $25,900

$289,240

2022

$6,962 (+1.9%)

$196,000 + $13,370

$209,370

2021

$6,830 (+1.0%)

$196,000 + $13,370

$209,370

2020

$6,765 (+0.9%)

$196,000 + $13,370

$209,370

2019

$6,706 (+2.4%)

$196,000 + $13,370

$209,370

2018

$6,549 (−4.9%)

$196,000 + $13,370

$209,370

2017

$6,887 (+2.4%)

$220,500 + $14,080

$234,580

2016

$6,725 (+4.6%)

$220,500 + $14,080

$234,580

2014

$6,432 (+1.9%)

$220,500 + $14,080

$234,580

2011

$6,311

$245,000 + $28,670

$273,670

Tax history for 20 Little Harbor Rd

Year

Property tax

Land + Additions

Assessment*

2023

$7,486 (+7.5%)

$263,340 + $25,900

$289,240

2022

$6,962 (+1.9%)

$196,000 + $13,370

$209,370

2021

$6,830 (+1.0%)

$196,000 + $13,370

$209,370

2020

$6,765 (+0.9%)

$196,000 + $13,370

$209,370

2019

$6,706 (+2.4%)

$196,000 + $13,370

$209,370

2018

$6,549 (−4.9%)

$196,000 + $13,370

$209,370

2017

$6,887 (+2.4%)

$220,500 + $14,080

$234,580

2016

$6,725 (+4.6%)

$220,500 + $14,080

$234,580

2014

$6,432 (+1.9%)

$220,500 + $14,080

$234,580

2011

$6,311

$245,000 + $28,670

$273,670

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Permits

Sep 19, 2026 • Active

Building - mechanical lp tank (residential)

Install propane tanks and connect them to an approved stub. All work must comply with safety separation distances from buildings, ignition sources, and property lines.

Gas

Dec 19, 2025 • Final

Building - electrical generator (residential)

Install a home standby generator and an automatic transfer switch. The installation must comply with all local building codes and safety standards regarding placement and exhaust systems.

Electrical

Generator

Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.

Property details

Interior

Basement Information
Basement Type: Crawl-Space

Bathroom Information
# of Full Baths: 1

Heating & Cooling
Heating Type: Unit

Room Information
# of Rooms: 3

Exterior

Exterior Information
Physical Condition: Good
Building Style Type: Ranch
Construction Type: Frame
Exterior Wall: Vinyl
Roof Shape Type: Gable

Property Information
Living Sq. Ft: 476
# of Units: 1
# of Stories: 1

Lot Information
# of Buildings: 1
Land Sq. Ft: 8,712
Municipality Name: GUILFORD
Acres: 0.2
Zoning Code: R-2
State Use Description: 1-FAMILY RESIDENCE

Utility Information
Sewer Type: Septic
Water Service Type: Well

Financial

Assessor Information
Assessment Year: 2023

Public facts

Beds: 1
Baths: 1.0
Sq. Ft.: 476
Stories: 1.0
Lot Size: 8,712 square feet
Style: Single Family Residential
Year Built: 1956
Year Renovated: 1992
County: New Haven County
APN: 1119329

Home facts updated by county records on Jul 13, 2023

Around this home

Schools

A. W. Cox School

Public K-4 • Assigned • 2.3mi

7/10

E. C. Adams Middle School

Public 7-8 • Assigned • 3.0mi

8/10

Guilford High School

Public 9-12 • Assigned • 3.7mi

9/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

4/10 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 93° expected this year, 17 days in 30 years

8/10 Wind Factor

80% chance of strong winds in next 30 years

4/10 Air Factor

5 unhealthy days expected this year, 7 days in 30 years

Provided by First Street

Historical weather

Guilford, CT • 06437

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 9 hours in June and 4.5 hours in December, which is comparable to the U.S. average for solar exposure.

9 hrs

4.5 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$554,000 – $671,000

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New listings for sale in 06437

NEW 10 HRS AGO

$789,000

3 beds2 baths1,754 sq ft

137 Flat Meadow Rd, Guilford, CT 06437

OPEN TODAY, 4PM TO 6PM

$549,999

3 beds2 baths1,716 sq ft

89 Janeway Dr, Guilford, CT 06437

OPEN SAT, 1PM TO 3PM

$639,999

3 beds2.5 baths1,452 sq ft

952 Maple Hill Rd, Guilford, CT 06437

$1,125,000

4 beds2.5 baths2,254 sq ft

84 Fair St, Guilford, CT 06437

COMING SOON

$875,000

3 beds2.5 baths2,700 sq ft

4 Chasse Dr, Guilford, CT 06437

COMING SOON

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3 beds2.5 baths2,014 sq ft

83 Crestwood Dr, Guilford, CT 06437

COMING SOON

$879,000

3 beds3 baths2,797 sq ft

93 River St, Guilford, CT 06437

NEW 30 HRS AGO

$1,995,000

3 beds3 baths2,969 sq ft

473 Colonial Rd, Guilford, CT 06437

COMING SOON

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Home values near 20 Little Harbor Rd

Data from public records.

Address	Redfin Estimate
65 Little Harbor Road, Guilford, CT 2 Beds \| 3 Baths \| 1748 Sq. Ft.	$1,515,449
68 Little Harbor Road, Guilford, CT 2 Beds \| 1 Baths \| 696 Sq. Ft.	$400,604

Address	Redfin Estimate
54 Little Harbor Road, Guilford, CT 4 Beds \| 2 Baths \| 1779 Sq. Ft.	$807,845
35 Little Harbor Road, Guilford, CT 3 Beds \| 3.5 Baths \| 2646 Sq. Ft.	$1,972,887

Address	Redfin Estimate
45 Little Harbor Road, Guilford, CT 4 Beds \| 3 Baths \| 2493 Sq. Ft.	$2,149,147
28 Little Harbor Road, Guilford, CT 2 Beds \| 1.5 Baths \| 1224 Sq. Ft.	$693,744

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About this home

Redfin Estimate

Earn from this home

Market trends in 06437, CT

Sale history for 20 Little Harbor Rd

Tax history for 20 Little Harbor Rd

Permits

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 06437

Home values near 20 Little Harbor Rd

More real estate resources