North Haven Town property record for 100 Round Hill Rd, North Haven, CT 06473
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,230 sqft · built 1954 |
| Lot Size | 0.28 acres (12,197 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $289,000 (Jun 2012) |
| Tax Bill | $9,263 (2026) |
| Deeds & Mortgages | Nov 2024 Line of Credit Nov 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | NRHV M:050 L:119 |
| Primary APN | NRHV M:050 L:119 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,230 sqft Living Area |
| Gross Area | 3,128 sqft |
| 1st Floor Area | 1,230 sqft |
| Basement Area | 1,230 sqft |
| Unfinished Basement | 680 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1981 |
| Architectural Style | Split Level |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 12,197 sqft (0.28 acres) |
| Garage Type | Attached |
| Parking Spaces | 1 Parking Space |
| Cooling System | HVAC |
|---|---|
| Heating System | Hot Water |
| Heating Fuel | Gas |
| Account Number | 7740 |
|---|---|
| Street Address | 100 ROUND HILL RD |
| City | NORTH HAVEN |
| State | CT |
| Zip | 06473-4366 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R20 |
| Legal Lot Number | 119 |
| Jurisdiction | NORTH HAVEN CT |
| Township / Civil Division | NORTH HAVEN |
| Census Block Group | 4 |
| Census Block | 4003 |
| Census Tract | 167102 |
100 Round Hill Rd is owned and occupied by two individuals who bought it in June 2012.
Source: North Haven Town records, as of October 20, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 100 ROUND HILL RD, NORTH HAVEN, CT 06473-4366 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Nov 7, 2024 | Deed of Trust, Mortgage · Line of Credit LIBERTY BANK |
| Nov 4, 2020 | Deed of Trust, Mortgage · Balloon Mortgage AMERISAVE MORTGAGE CORP |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 18, 2012 · Amount on File |
| Deed Sale | Jun 18, 2012 · Amount on File |
| Prior Sale | Dec 2, 1992 · Amount on File |
| Deed Book / Page | 866 / 571 |
| Transfer Doc | 943-463 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NORTH HAVEN CT |
| Property Address | 100 ROUND HILL RD, NORTH HAVEN, CT 06473-4366 |
| Transaction Type | Mortgage |
| Record Updated | Nov 21, 2024 |
| Name | Verified Name |
|---|
| Document Number | 001088-881 |
|---|---|
| Date | Nov 7, 2024 |
| Book Page | 1088/881 |
| Instrument | 202400002439 |
| Name | LIBERTY BANK |
|---|---|
| Type | Bank |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Dec 1, 2054 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NORTH HAVEN CT |
| Property Address | 100 ROUND HILL RD, NORTH HAVEN, CT 06473-4366 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 1014-395 |
|---|---|
| Date | Nov 4, 2020 |
| Book Page | 1014/395 |
| Instrument | 202000003366 |
| Name | AMERISAVE MORTGAGE CORP |
|---|
| Type | Balloon Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 181 Months |
| Due | Dec 1, 2035 |
The 2026 property tax bill for 100 Round Hill Rd was $9,263, up 3.7% from the year before.
Source: North Haven Town assessment roll, as of September 25, 2026
| Type | Name |
|---|---|
| State | Connecticut |
| County Subdivision | North Haven Town |
| Unified School District | North Haven School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $9,263.00 (+3.74%) | $303,100 (-) Land $137,900 Building $165,200 | $459,272 (+116.46%) |
| 2025 | $8,929.00 | $303,100 Land $137,900 Building $165,200 | $212,170 Land $96,530 Building $115,640 |
| 2024 | $8,929.00 (+14.27%) | ||
| 2023 | $7,814.00 | $239,340 Land $137,880 Building $101,460 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 100 Round Hill Rd in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective January 25, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 100 Round Hill Rd is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 97% of the US · lower than 95% of Connecticut |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | REGIONAL WATER AUTHORITY serves 418,900 people · EPA ID CT0930011 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jun 2024 |
| Lead | Under 1 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 320 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| GoNetspeed Fiber | 2,000 / 2,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: T-Mobile.
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