Groton Town property record for 150 Library St, Mystic, CT 06355
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,744 sqft · built 1988 |
| Lot Size | 1.31 acres (57,281 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $469,000 (May 2019) |
| Tax Bill | $12,398 (2025) |
| Deeds & Mortgages | May 2019 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | GROT M:261917106997 |
| Primary APN | GROT M:261917106997 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,744 sqft Living Area |
| Basement Area | 320 sqft |
| Unfinished Basement | 320 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Central Vacuum | Central Vacuum |
| Year Built | Built 1988 |
|---|---|
| Effective Year Built | Effective 1988 |
| Exterior Material | Wood Siding |
| Roof Type | Gambrel |
| Roof Material | Asphalt |
| Lot Area | 57,281 sqft (1.31 acres) |
| Garage Type | Attached |
| Pool Type | In-Ground Pool |
| Deck Area | Deck Area |
| Greenhouse | Greenhouse |
| Cooling System | HVAC |
|---|---|
| Heating System | Hot Water |
| Heating Fuel | Oil |
| Account Number | 261917106997 |
|---|---|
| Street Address | 150 LIBRARY ST |
| City | MYSTIC |
| State | CT |
| Zip | 06355-1627 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RS-12 |
| Jurisdiction | GROTON CT |
| Township / Civil Division | GROTON |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 703000 |
Source: Groton Town records, as of June 25, 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 | 150 LIBRARY ST, MYSTIC, CT 06355-1627 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 31, 2019 · Amount on Record |
| Deed Sale | May 31, 2019 · Amount on Record |
| Deed Document Number | 20194947390005 |
| Deed Book / Page | 1215 / 471 |
| Record Updated | Sep 20, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | GROTON CT |
| Recording Date | May 31, 2019 |
| Property Address | 150 LIBRARY ST, MYSTIC, CT 06355-1627 |
| Document Number | 1215-471 |
| Book / Page | 001215 / 000471 |
| Instrument Date | May 30, 2019 |
| Instrument | 4947390005 |
| Transaction Type | Transfer |
| Record Updated | Jun 18, 2019 |
| Title Company | UNKNOWN |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $469.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 150 LIBRARY ST MYSTIC CT 063551627, MYSTIC, CT 06355-1627 |
| Document Number | 1215-476 |
|---|---|
| Date | May 31, 2019 |
| Book Page | 001215/000476 |
| Instrument | 4947400017 |
| Name | QUAD CTY BK&TR |
|---|---|
| Type | Bank |
| Type | Conventional with PMI |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | May 30, 2049 |
Source: Groton Town assessment roll, as of June 25, 2026
| Type | Name |
|---|---|
| State | Connecticut |
| County Subdivision | Groton Town |
| Unified School District | Groton School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $12,398.00 | $455,490 (+0.23%) Land $242,977 Building $212,513 | $318,843 Land $170,084 Building $148,759 |
| 2024 | $12,398.00 (+12.24%) | ||
| 2023 | $11,046.00 (+2.24%) | $454,440 (-) Land $151,900 Building $302,540 | |
| 2022 | $10,804.00 | $454,440 Land $151,900 Building $302,540 |
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 September 20, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| 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 80% of the US · above 55% of Connecticut |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 | GROTON UTILITIES serves 30,200 people · EPA ID CT0590011 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jun 2024 |
| Lead | 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 91 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Xfinity Cable | 2,000 / 250 |
| Breezeline Cable | 1,000 / 50 |
May also be available: Verizon.
5G (outdoors only) and 4G LTE
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