287 Colonial Rd is a 1,419 square foot house on a 2.23 acre lot with 3 bedrooms and 1.5 bathrooms. - it last sold on October 31, 1996 for $215,000. Based on Redfin's Guilford data, we estimate the home's value is $712,162.
Single-familyProperty Type
1930Year Built
2.23 acresLot Size
$502Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$712,162
$497K since sold in October 1996$28K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 10.4% higher than the average sale price ($645K) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jun 16, 2026 • Final
Building - mechanical for chimney, fireplace, stove (residential)
Connect new gas piping to the existing interior system in the mechanical room. Install a vent-free propane log set in the fireplace. All work must comply with current building and fuel gas codes.
Gas
Nov 17, 2025 • Final
Planning & zoning - interior hvac, plumbing, mechanical upgrades, or oil tank removals
Extend existing propane gas piping in the mechanical room and install a new vent-free log set for a fireplace.
Gas
HVAC
Plumbing
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
Bathroom Information
# of Full Baths: 1
# of 1/2 Baths: 1
Heating & Cooling
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 7
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: Cape Cod
Construction Type: Frame
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Gable
Property Information
Living Sq. Ft: 1,419
# of Units: 2
# of Stories: 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 97,139
Municipality Name: GUILFORD
Acres: 2.23
Zoning Code: R-5
State Use Description: 1-FAMILY RESIDENCE
Utility Information
Sewer Type: Septic
Financial
Assessor Information
Assessment Year: 2023
Public facts
Beds: 3
Baths: 1.5
Sq. Ft.: 1,419
Stories: 1.0
Lot Size: 2.23 acres
Style: Single Family Residential
Year Built: 1930
Year Renovated: 1979
County: New Haven County
APN: 1113861
Home facts updated by county records on Jul 13, 2023
Around this home
Schools
Places
Transit
A. W. Cox School
Public K-4 • Assigned • 2.3mi
7/10
E. C. Adams Middle School
Public 7-8 • Assigned • 2.8mi
8/10
Guilford High School
Public 9-12 • Assigned • 4.2mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
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
5/10 Heat Factor
6 days above 93° expected this year, 15 days in 30 years
6/10 Wind Factor
72% 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)
35
22
37
23
52
34
61
42
69
52
81
61
85
68
81
62
76
57
65
47
54
38
40
26
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
$677,000 – $819,000
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