Guilford
Property Data

New Haven County, Connecticut

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

New Haven County

ZIP Codesby Total Population

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Total Population
22,06722,067

DistributionTotal Population

No data available

Demographics

Total Population

22,067

Median Age

51.2

Population Under 18

20.8%

Population 65+

26.7%

Total Households

8,856

Average Household Size

2.47

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 157 of properties

49 Thirsty Hill Road

Guilford, CT 06437

49 Thorn Hill Road

Guilford, CT 06437

49 Trailwood Drive

Guilford, CT 06437

49 Wimler Lane

Guilford, CT 06437

49 Windfall Lane

Guilford, CT 06437

49 Windfall Lane

Guilford, CT 06437-1810

490 Briarwood Drive

Guilford, CT 06437

490 North Madison Road

Guilford, CT 06437

490 Peddlers Road

Guilford, CT 06437

490 South Hoop Pole Road

Guilford, CT 06437

490 South Hoop Pole Road

Guilford, CT 06437-1222

490 State Street

Guilford, CT 06437

490 Tanner Marsh Road

Guilford, CT 06437

490 Three Corners Road

Guilford, CT 06437

490 Three Mile Course

Guilford, CT 06437-2539

490 Three Mile Course

Guilford, CT 06437

491 Little Meadow Road

Guilford, CT 06437

492 County Road

Guilford, CT 06437-1035

492 County Road

Guilford, CT 06437

492 Mulberry Point Road

Guilford, CT 06437

492 Saw Mill Road

Guilford, CT 06437

493 Boston Street

Guilford, CT 06437

493 White Birch Drive

Guilford, CT 06437

494 Durham Road

Guilford, CT 06437

494 Long Hill Road

Guilford, CT 06437

494 Three Corners Road

Guilford, CT 06437

495 White Birch Drive

Guilford, CT 06437

496 Goose Lane

Guilford, CT 06437

496 Old Whitfield Street

Guilford, CT 06437

497 Maple Hill Road

Guilford, CT 06437

497 Three Corners Road

Guilford, CT 06437

498 Granite Road

Guilford, CT 06437

498 South Hoop Pole Road

Guilford, CT 06437

498 South Hoop Pole Road

Guilford, CT 06437-1222

4985 Durham Road

Guilford, CT 06437

4987 Durham Road

Guilford, CT 06437-3609

4987 Durham Road

Guilford, CT 06437

499 Durham Road

Guilford, CT 06437

5 Adirondack Lane

Guilford, CT 06437

5 Alpha Avenue

Guilford, CT 06437

5 Bailey Drive

Guilford, CT 06437

5 Bentons Knoll

Guilford, CT 06437

5 Boston Street

Guilford, CT 06437

5 Caleb Court

Guilford, CT 06437

5 Canberra Court

Guilford, CT 06437-1725

5 Canberra Court

Guilford, CT 06437

5 Carriage Hill Drive

Guilford, CT 06437

5 Chestnut Court

Guilford, CT 06437

5 Chestnut Grove

Guilford, CT 06437

5 Copper Hill Drive

Guilford, CT 06437

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