Darien Town property record for 48 Hillside Ave, Darien, CT 06820
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 4 ba · 5,321 sqft · built 2006 |
| Lot Size | 0.33 acres (14,375 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $1,900,000 (Jul 2018) |
| Tax Bill | $24,373 (2025) |
| Deeds & Mortgages | Oct 2019 Line of Credit Oct 2019 Line of Credit + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | DARI M:47 B:101 |
| Primary APN | DARI M:47 B:101 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 12 Rooms |
| Stories | 2 Stories |
| Building Area | 5,321 sqft Living Area |
| 1st Floor Area | 800 sqft |
| Basement Area | 1,356 sqft |
| Unfinished Basement | 1,356 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2006 |
|---|---|
| Effective Year Built | Effective 2006 |
| Architectural Style | Colonial |
| Exterior Material | Wood Siding |
| Lot Area | 14,375 sqft (0.33 acres) |
| Garage Type | Attached |
| Parking Spaces | 1 Parking Space |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Oil |
| Account Number | 7122 |
|---|---|
| Street Address | 48 HILLSIDE AVE |
| City | DARIEN |
| State | CT |
| Zip | 06820-5010 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R13 |
| Legal Block | 101 |
| Jurisdiction | DARIEN CT |
| Township / Civil Division | DARIEN |
| Census Block Group | 3 |
| Census Block | 3006 |
| Census Tract | 30400 |
Source: Darien 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 | Individual Name on Record |
|---|---|
| Mailing Address | 48 HILLSIDE AVE, DARIEN, CT 06820-5010 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Oct 8, 2019 | Deed of Trust, Mortgage · Line of Credit KEYBANK USA |
| Oct 8, 2019 | Deed of Trust, Mortgage · Line of Credit KEYBANK USA |
| Sep 23, 2019 | Deed of Trust, Mortgage KEYBANK USA |
| Jul 24, 2018 | Warranty Deed, Transfer WELLS FARGO BANK NA |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 24, 2018 · Amount on Record |
| Deed Sale | Jul 24, 2018 · Amount on Record |
| Prior Sale | Jul 26, 2011 · Amount on Record |
| Deed Book / Page | 1639 / 698 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DARIEN CT |
| Property Address | 48 HILLSIDE AVE, DARIEN, CT 06820-5010 |
| Document Number | 1672-35 |
| Instrument Date | Oct 8, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Mar 10, 2020 |
| Title Company | UNKNOWN |
| Name | Verified Name |
|---|---|
| Address | 48 HILLSIDE AVE DARIEN CT 068205010, DARIEN, CT 06820-5010 |
| Document Number | 1672-35 |
|---|---|
| Date | Feb 12, 2020 |
| Book Page | 001672/000035 |
| Name | KEYBANK USA |
|---|---|
| Type | Bank |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 300 Months |
| Due | Feb 11, 2045 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DARIEN CT |
| Property Address | 48 HILLSIDE AVE, DARIEN, CT 06820-5010 |
| Document Number | 1672-44 |
| Instrument Date | Oct 8, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Mar 10, 2020 |
| Title Company | UNKNOWN |
| Name | Verified Name |
|---|---|
| Address | 48 HILLSIDE AVE DARIEN CT 068205010, DARIEN, CT 06820-5010 |
| Document Number | 1672-44 |
|---|---|
| Date | Feb 12, 2020 |
| Book Page | 001672/000044 |
| Name | KEYBANK USA |
|---|---|
| Type | Bank |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 300 Months |
| Due | Feb 11, 2045 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DARIEN CT |
| Property Address | 48 HILLSIDE AVE, DARIEN, CT 06820-5010 |
| Document Number | 1662-210 |
| Instrument Date | Sep 23, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Oct 15, 2019 |
| Title Company | UNKNOWN |
| Name | Verified Name |
|---|---|
| Address | 48 HILLSIDE AVE DARIEN CT 068205010, DARIEN, CT 06820-5010 |
| Document Number | 1662-210 |
|---|---|
| Date | Sep 27, 2019 |
| Book Page | 001662/000210 |
| Name | KEYBANK USA |
|---|---|
| Type | Bank |
| Amount | Amount Recorded |
|---|---|
| Term | 360 Months |
| Due | Sep 26, 2049 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | DARIEN CT |
| Recording Date | Jul 24, 2018 |
| Property Address | 48 HILLSIDE AVE, DARIEN, CT 06820-5010 |
| Document Number | 1639-698 |
| Book / Page | 1639 / 698 |
| Transaction Type | Transfer |
| Record Updated | May 21, 2021 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $192.94 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
| Document Number | 16390701 |
|---|---|
| Date | Jul 24, 2018 |
| Instrument | 01639/0701 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Amount | Amount Recorded |
|---|---|
| Term | 360 Months |
| Due | Jul 24, 2048 |
Source: Darien Town assessment roll, as of June 25, 2026
| Type | Name |
|---|---|
| State | Connecticut |
| County Subdivision | Darien Town |
| Unified School District | Darien School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $24,373.00 | $1,574,510 (+23.01%) Land $587,300 Building $987,210 | $1,102,157 Land $411,110 Building $691,047 |
| 2024 | $24,373.00 (+8.13%) | ||
| 2023 | $22,540.00 (+2.2%) | $1,279,950 (-) Land $419,510 Building $860,440 | |
| 2022 | $22,054.00 | $1,279,950 Land $419,510 Building $860,440 |
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 80% of the US · above 55% of Connecticut |
|---|---|
| Wildfire Likelihood | 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 299 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 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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