Guilford
Property Data

New Haven County, Connecticut

Explore accurate parcel and ownership records,
directly sourced from county assessors.

Total Properties

13,241

Average Home Price

$690,642

Average Square Feet

2,218

Price per Sq Ft

$326
New Haven County

ZIP Codesby Total Properties

Loading map...
Total Properties
13,24113,241

DistributionTotal Properties

No data available

Property

Total Properties

13,241

Median Home Price

$612,000

Average Home Price

$690,642

Average Square Feet

2,218

Price per Sq Ft

$326

Recent Sales (12mo)

129

YoY Price Change

0.7%

Sales Velocity

-55.5%

Guilford, CT housing and demographic statistics

ZIP/ZCTA areas can cross city and county boundaries. Each row describes its ZIP/ZCTA area, not the city as a whole. These values are not combined into a city estimate.

Individual ZIP/ZCTA estimates associated with Guilford, CT
ZIP/ZCTAPopulationMedian household incomeMedian monthly gross rentOwner-occupied share
0643722,067$137,615$1,71783.6%

Source: U.S. Census Bureau American Community Survey (ACS), 2020–2024 five-year estimates, via Realie. Measurement period: –. Published by the Census Bureau on ; published by Realie on . These are five-year estimates, not a measurement of current conditions. — indicates unavailable or suppressed data.

Area property statistics

Recorded property characteristics and residential parcel-sale records for Guilford, CT. Sale amounts describe recorded transfers, not asking prices or appraisals. Each measure uses records with that information available.

Sale records use the AVM's residential, amount, floor-area, year-built, price-per-area, deed, buyer-relationship and distress filters. Known multi-parcel deals are also excluded. Unknown package flags are not proof of a single-parcel sale. Counts represent eligible parcel sale records. Recorded annual averages require at least 10 eligible sales. Projections must have enough history and pass checks against earlier recorded sales. Recent sales can be underreported; different coverage between years can affect the changes.

City measurements cover the selected county's portion of the city.

Annual sales comparison

Calendar 2025 recorded sales versus calendar 2026 model projections. Both years cover January 1–December 31. Change compares the 2026 projection with the recorded 2025 value. Annual average amounts weight each month by its sales count; they are not monthly medians.

Calendar-year sales comparison
Metric20252026 projectedChange (%)
Residential sale records291Recorded——
Average recorded sale amount$670,807Recorded——

Projections are not confirmed transactions or property valuations. Recent sales can be underreported; different coverage between years can affect the change. Unsupported values remain unavailable. Ranges reflect historical model errors, not confidence intervals. Annual comparison calculated . Assumed observation cutoff: June 2026; not verified completeness.

Recorded property statistics

Reported property statistics for Guilford, CT
MeasureGuilford, CT
Median recorded sale amount$612,000
Recorded amount, 10th percentile$297,600
Recorded amount, 90th percentile$1,196,400
Average recorded floor area (sq ft)2,218
Average recorded bedrooms3.2
Average recorded bathrooms2.3
Median year built1976
Condominium share of properties5.5%

Guilford, CT: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

State input files published Oct 23, 2026. Calculated . Published . Dataset last refreshed: .

Source: Realie property-record aggregates. Input publication and calculation dates do not establish complete transaction coverage. Missing measures are shown as — or omitted.

Other recent-period estimates

These use different periods from the calendar-year comparison. Estimates extend parcel-record counts and recorded amounts; they are not confirmed current transactions or individual-property values.

No supported recent-period estimates are available for this area. Recorded statistics above remain available.

Transaction coverage has not been verified. Known multi-parcel deals are excluded; missing package flags do not establish that every remaining sale covers one parcel. Amount change compares monthly record medians, not the appreciation of the same homes. Ranges reflect historical model errors; they are not confidence intervals and can exclude the point estimate. Assumed observation cutoff: June 2026; not a verified completeness date.

Properties in Guilford

Showing page 113 of properties

3108 Long Hill Road

Guilford, CT 06437-3619

311 Boston Street

Guilford, CT 06437

311 Boston Street

Guilford, CT 06437-2808

311 Chaffinch Island Road

Guilford, CT 06437

311 Jefferson Drive

Guilford, CT 06437

311 North Madison Road

Guilford, CT 06437

311 Old Whitfield Street

Guilford, CT 06437

311 Sam Hill Road

Guilford, CT 06437

311 Schoolside Lane

Guilford, CT 06437

311 Schoolside Lane

Guilford, CT 06437-1854

311 Tanner Marsh Road

Guilford, CT 06437-2105

311 Tanner Marsh Road

Guilford, CT 06437

311 White Birch Drive

Guilford, CT 06437

311 White Birch Drive

Guilford, CT 06437-2134

312 East River Road

Guilford, CT 06437

312 Lake Drive

Guilford, CT 06437

312 North River Street

Guilford, CT 06437

312 Old Whitfield Street

Guilford, CT 06437

312 Peddlers Road

Guilford, CT 06437-2305

312 Peddlers Road

Guilford, CT 06437

312 Sachem Head Road

Guilford, CT 06437

312 Tanner Marsh Road

Guilford, CT 06437-2104

312 Tanner Marsh Road

Guilford, CT 06437

3120 Durham Road

Guilford, CT 06437

3122 Durham Road

Guilford, CT 06437

313 Boston Street

Guilford, CT 06437

313 Boston Street

Guilford, CT 06437-2808

313 Dromara Road

Guilford, CT 06437

313 Great Hill Road

Guilford, CT 06437-3627

313 Great Hill Road

Guilford, CT 06437

313 Landons Way

Guilford, CT 06437

313 Moose Hill Road

Guilford, CT 06437

313 South Union Street

Guilford, CT 06437-2824

313 South Union Street

Guilford, CT 06437

314 Three Mile Course

Guilford, CT 06437

314 Vineyard Point Road

Guilford, CT 06437

315 Boston Street

Guilford, CT 06437

315 Boston Street

Guilford, CT 06437-2808

315 Durham Road

Guilford, CT 06437

315 Durham Road

Guilford, CT 06437-2089

315 Foxwood Road

Guilford, CT 06437

315 Mulberry Point Road

Guilford, CT 06437

315 New Whitfield Street

Guilford, CT 06437

315 Old Sachems Head Road

Guilford, CT 06437

315 Peddlers Road

Guilford, CT 06437

315 Three Mile Course

Guilford, CT 06437

315 Willow Road

Guilford, CT 06437

316 Little Meadow Road

Guilford, CT 06437-2065

316 Little Meadow Road

Guilford, CT 06437

317 Boston Street

Guilford, CT 06437

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