Old Saybrook Town property record for 4 Patterson Pl, Old Saybrook, CT 06475
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,752 sqft · built 1987 |
| Lot Size | 0.55 acres (23,958 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $555,000 (Mar 2025) |
| Tax Bill | $5,468 (2025) |
| Deeds & Mortgages | Mar 2025 Sale & Mortgage Sep 2024 Line of Credit + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 579300 |
| Primary APN | 579300 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 1,752 sqft Living Area |
| Gross Area | 3,738 sqft |
| 1st Floor Area | 1,138 sqft |
| Basement Area | 1,130 sqft |
| Unfinished Basement | 1,130 sqft |
| Year Built | Built 1987 |
|---|---|
| Effective Year Built | Effective 1987 |
| Architectural Style | Contemporary |
| Exterior Material | Wood Siding |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 23,958 sqft (0.55 acres) |
| Deck Area | Deck Area |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Oil |
| Account Number | 579300 |
|---|---|
| Street Address | 4 PATTERSON PL |
| City | OLD SAYBROOK |
| State | CT |
| Zip | 06475-1256 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | AA-2 |
| Legal Block | 24 |
| Legal Lot Number | 59 |
| Jurisdiction | OLD SAYBROOK CT |
| Township / Civil Division | OLD SAYBROOK |
| Census Block Group | 3 |
| Census Block | 3003 |
| Census Tract | 670100 |
Source: Old Saybrook Town records · APN 579300
Assessment roll updated June 25, 2026 · Last verified July 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 File |
|---|---|
| Mailing Address | 4 PATTERSON PL, OLD SAYBROOK, CT 06475-1256 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants with Right of Survivorship |
| Date | Document |
|---|---|
| Mar 28, 2025 | Warranty Deed, Transfer · Stand-Alone First Mortgage SOFI BANK NA |
| Sep 23, 2024 | Deed of Trust, Mortgage · Line of Credit GUILFORD SAVINGS BANK |
| Nov 14, 2019 | Warranty Deed, Transfer UNKNOWN |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Mar 28, 2025 · Amount on Record |
| Deed Sale | Mar 28, 2025 · Amount on Record |
| Prior Sale | Nov 14, 2019 · Amount on Record |
| Deed Book / Page | 697 / 660 |
| Record Updated | Sep 20, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | OLD SAYBROOK CT |
| Recording Date | Mar 28, 2025 |
| Property Address | 4 PATTERSON PL, OLD SAYBROOK, CT 06475-1256 |
| Document Number | 000697-660 |
| Book / Page | 697 / 660 |
| Instrument Date | Mar 28, 2025 |
| Transaction Type | Transfer |
| Record Updated | Apr 10, 2025 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| 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 |
| Document Number | 0000697663 |
|---|---|
| Date | Mar 28, 2025 |
| Instrument | 697/663 |
| Name | SOFI BANK NA |
|---|
| Type | Stand-Alone First Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | OLD SAYBROOK CT |
| Property Address | 4 PATTERSON PL, OLD SAYBROOK, CT 06475-1256 |
| Transaction Type | Mortgage |
| Record Updated | Oct 10, 2024 |
| Name | Verified Name |
|---|
| Document Number | 00693-1047 |
|---|---|
| Date | Sep 23, 2024 |
| Book Page | 693/1047 |
| Name | GUILFORD SAVINGS BANK |
|---|
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 241 Months |
| Due | Oct 01, 2044 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | OLD SAYBROOK CT |
| Recording Date | Nov 14, 2019 |
| Property Address | 4 PATTERSON PL, OLD SAYBROOK, CT 06475-1256 |
| Document Number | 645-825 |
| Book / Page | 000645 / 000825 |
| Instrument Date | Nov 12, 2019 |
| Transaction Type | Transfer |
| Record Updated | Dec 05, 2019 |
| Title Company | UNKNOWN |
| Amount | Amount Recorded |
|---|---|
| Tax | $305.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 4 PATTERSON PL OLD SAYBROOK CT 064751256, OLD SAYBROOK, CT 06475-1256 |
Source: Old Saybrook Town records · Assessment roll updated June 25, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | Connecticut |
| County Subdivision | Old Saybrook Town |
| Unified School District | Old Saybrook School District (PK - 12) |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $5,468.00 | $352,800 (+46.76%) Land $116,700 Building $236,100 | $246,960 Land $81,690 Building $165,270 |
| 2024 | $5,468.00 (+11.23%) | ||
| 2023 | $4,916.00 (+1.84%) | $240,400 (-) Land $66,900 Building $173,500 | |
| 2022 | $4,827.00 | $240,400 Land $66,900 Building $173,500 |
Source: FEMA National Flood Hazard Layer, County delivery 09007C, as of November 28, 2025 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Wildfire Risk | Low lower than 80% of the US · above 55% of Connecticut |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: Frontier.
Based on FCC filings for 83 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System, water system CT0608011, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CTWC - SHORELINE REGION-GUILFORD SYSTEM private · serves 33,975 people |
|---|---|
| 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 | None last 3 years |
Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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