Greenwich Town property record for 55 Loughlin Ave, Cos Cob, CT 06807
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,526 sqft · built 1910 |
| Lot Size | 0.29 acres (12,632 sqft) |
| Owner | Individual Name on File |
| Last Sale | $850,100 (Sep 1999) |
| Tax Bill | $10,178 (2026) |
| Deeds & Mortgages | Jul 2017 Transfer |
| Flood Zone | Zone AE (high risk) |
| APN | 08-2150S |
| Primary APN | 08-2150S |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,526 sqft Living Area |
| Basement Area | 1,311 sqft |
| Unfinished Basement | 1,311 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1960 |
| Architectural Style | Colonial |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 12,632 sqft (0.29 acres) |
| Garage Type | Detached |
| Parking Spaces | 1 Parking Space |
| Cooling System | HVAC |
|---|---|
| Heating System | Hot Water |
| Heating Fuel | Gas |
| Account Number | 343/105 |
|---|---|
| Street Address | 55 LOUGHLIN AVE |
| City | COS COB |
| State | CT |
| Zip | 06807-2603 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-7 |
| Legal Block | 2150/S |
| Jurisdiction | GREENWICH CT |
| Township / Civil Division | GREENWICH |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 10800 |
55 Loughlin Ave is owned by an individual who bought it in September 1999.
Source: Greenwich Town records, as of October 21, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 21 GEORGETOWN N, GREENWICH, CT 06831-5236 |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 13, 1999 · Amount on File |
| Deed Sale | Sep 13, 1999 · Amount on File |
| Deed Book / Page | 330 / 53 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | GREENWICH CT |
| Recording Date | Jul 14, 2017 |
| Property Address | 55 LOUGHLIN AVE, COS COB, CT 06807-2603 |
| Document Number | 7269-54 |
| Book / Page | 007269 / 000054 |
| Transaction Type | Transfer |
| Record Updated | Aug 8, 2017 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 55 LOUGHLIN AVE COS COB CT 068072603, COS COB, CT 06807-2603 |
The 2026 property tax bill for 55 Loughlin Ave was $10,178, up 1.4% from the year before.
Source: Greenwich Town assessment roll, as of June 25, 2026
| Type | Name |
|---|---|
| State | Connecticut |
| County Subdivision | Greenwich Town |
| Unified School District | Greenwich School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $10,178.00 (+1.4%) | $970,830 (+19.54%) Land $665,280 Building $305,550 | $2,307,807 (+305.95%) |
| 2025 | $10,037.00 | $812,140 Land $505,820 Building $306,320 | $568,498 Land $354,074 Building $214,424 |
| 2024 | $10,037.00 (+6.21%) | ||
| 2023 | $9,450.00 (+0.92%) | $812,140 (-) Land $505,820 Building $306,320 | |
| 2022 | $9,364.00 | $812,140 Land $505,820 Building $306,320 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 55 Loughlin Ave in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective November 28, 2025
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | 11.0 ft |
| Flood Insurance Requirement | Required federally backed loans |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 55 Loughlin Ave 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 | 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 318 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber · Fixed Wireless in parts of the area | 980 / 880 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: T-Mobile.
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