Wilton Town property record for 89 Grumman Hill Rd, Wilton, CT 06897
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 5 ba · 5,576 sqft · built 2008 |
| Lot Size | 1.3 acres (56,628 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $1,075,000 (Jan 2020) |
| Tax Bill | $29,864 (2026) |
| Deeds & Mortgages | Jan 2020 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 74420 |
| Primary APN | 74420 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 5 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 11 Rooms |
| Building Area | 5,576 sqft Living Area |
| Gross Area | 12,647 sqft |
| 1st Floor Area | 2,515 sqft |
| Attic | Attic |
| Attic Area | 716 sqft |
| Basement Area | 5,030 sqft |
| Unfinished Basement | 2,081 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2008 |
|---|---|
| Effective Year Built | Effective 2008 |
| Architectural Style | Colonial |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 56,628 sqft (1.3 acres) |
| Pool Type | Spa / Hot Tub (No Pool) |
| Deck Area | Deck Area |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Oil |
| Sewer | Septic |
| Account Number | 74420 |
|---|---|
| Street Address | 89 GRUMMAN HILL RD |
| City | WILTON |
| State | CT |
| Zip | 06897-4508 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-1 |
| Legal Block | 22 |
| Legal Lot Number | 3 |
| Jurisdiction | WILTON CT |
| Township / Civil Division | WILTON |
| Census Block Group | 2 |
| Census Block | 2017 |
| Census Tract | 45400 |
Source: Wilton Town records, as of October 21, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 89 GRUMMAN HILL RD, WILTON, CT 06897-4508 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jan 30, 2020 · Amount on Record |
| Deed Sale | Jan 30, 2020 · Amount on Record |
| Prior Sale | May 31, 2011 · Amount on Record |
| Deed Book / Page | 2505 / 473 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | WILTON CT |
| Recording Date | Jan 30, 2020 |
| Property Address | 89 GRUMMAN HILL RD, WILTON, CT 06897-4508 |
| Document Number | 2505-473 |
| Book / Page | 2505 / 473 |
| Instrument Date | Jan 28, 2020 |
| Transaction Type | Transfer |
| Record Updated | May 21, 2021 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 89 GRUMMAN HILL RD, WILTON, CT 06897-4508 |
| Document Number | 2505475 |
|---|---|
| Date | Jan 30, 2020 |
| Instrument | 2505/475 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Type | Stand-Alone First Mortgage |
|---|---|
| Amount | Amount Recorded |
Source: Wilton Town assessment roll, as of June 25, 2026
| Type | Name |
|---|---|
| State | Connecticut |
| County Subdivision | Wilton Town |
| Unified School District | Wilton School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $29,864.00 (+2.68%) | $1,191,610 (+0.01%) Land $295,260 Building $896,350 | $2,540,041 (+204.55%) |
| 2025 | $29,084.00 | $1,191,470 (+36.23%) Land $295,120 Building $896,350 | $834,029 Land $206,584 Building $627,445 |
| 2024 | $29,084.00 (+13.65%) | ||
| 2023 | $25,590.00 (-1.28%) | $874,580 (-4.75%) Land $273,770 Building $600,810 | |
| 2022 | $25,921.00 | $918,190 Land $273,770 Building $644,420 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective November 28, 2025
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 94% of the US · lower than 90% 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 | AQUARION-EASTERN FAIRFIELD COUNTY private · serves 351,756 people · EPA ID CT0150011 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jun 2025 |
| 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 | 24 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 89 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Frontier Fiber | 7,000 / 7,000 |
| Xfinity Fiber | 2,000 / 2,000 |
May also be available: Verizon.
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