Darien Town property record for 859 Post Rd, Darien, CT 06820 · Last verified July 2026
| Property Type | Commercial > Office > Mixed Use Commercial Office / Residential |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 1.5 Baths |
| Architecture Style | Other |
| Year Built | Built 1915 |
| Square Footage | 6,857 sqft Gross Area |
| Lot Size | 3,380 sqft (0.078 acres) |
| Tax Bill | $12,399.00 (2025) |
| Primary APN | DARI M:17 B:7 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 5 Rooms |
| Units | 6 Units |
| Building Area | 6,857 sqft Gross Area |
| Basement Area | 2,238 sqft Basement |
| Unfinished Basement | 996 sqft Unfinished |
| Stories | 2 Stories |
| Year Built | Built 1915 |
|---|---|
| Effective Year Built | Effective 1915 |
| Architectural Style | Other Style |
| Construction Type | Frame Construction |
| Lot Area | 3,380 sqft (0.078 acres) |
| Heating System | Forced Air with Air Conditioning Heating |
|---|
| Account Number | 5833 |
|---|---|
| Street Address | 859 POST RD |
| City | DARIEN |
| State | CT |
| Zip | 06820-4612 |
| Property Usage | Commercial Property Usage |
| Type | Commercial > Office > Mixed Use Commercial Office / Residential |
| Legal Block | 7 |
| Jurisdiction | DARIEN CT |
| Minor Civil Division | DARIEN |
| Census Blockgroup | 3 |
| Census Block | 3011 |
| Census Tract | 30200 |
Source: Darien Town records · APN DARI M:17 B:7
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 Company Names on File |
|---|---|
| Mailing Address | 16 RIDGEWOOD RD, NORWALK, CT 06853-1224 |
| Owner Type | Owner is a Company |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Refreshed | Sep 20, 2026 |
Source: Darien Town records · Assessment roll updated June 25, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | Connecticut |
| County Subdivision | Darien Town |
| Unified School District | Darien School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $12,399.00 | $800,940 (-19.63%) Land $468,720 Building $332,220 | $560,658 Land $328,104 Building $232,554 |
| 2024 | $12,399.00 (-29.35%) | ||
| 2023 | $17,550.00 (+2.21%) | $996,590 (-) Land $426,160 Building $570,430 | |
| 2022 | $17,171.00 | $996,590 Land $426,160 Building $570,430 |
Source: FEMA National Flood Hazard Layer, County delivery 09001C updated November 28, 2025 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Wildfire Risk | Low above 20% of the US · above 55% of Connecticut |
|---|---|
| Wildfire Likelihood | About 1 in 10,000 per year |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values are read at the parcel center point; lenders make the official flood determination.
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