10 Prospect Avenue, Darien, CT 06820
Home value
$3,834,700
$3.45M - $4.26M
$7,604/mo
Owner options
$7,604/mo
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$20,380/mo
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$20,380/mo
Est. payment
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Zillow last checked:
Listing updated:
Julie Hancock (203)219-2314,
Houlihan Lawrence 203-655-8238
Jessica Sigmund, RES.0809434
Compass Connecticut, LLC
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 6
- Full bathrooms: 4
- 1/2 bathrooms: 2
Rooms
- Room types: Laundry
Primary bedroom
- Features: Bay/Bow Window, High Ceilings, Full Bath, Walk-In Closet(s)
- Level: Upper
- Area: 442 Square Feet
- Dimensions: 26 x 17
Bedroom
- Features: Full Bath
- Level: Upper
- Area: 210 Square Feet
- Dimensions: 14 x 15
Bedroom
- Features: Full Bath
- Level: Upper
- Area: 210 Square Feet
- Dimensions: 14 x 15
Bedroom
- Features: Jack & Jill Bath
- Level: Upper
- Area: 266 Square Feet
- Dimensions: 19 x 14
Bedroom
- Features: Jack & Jill Bath
- Level: Upper
- Area: 154 Square Feet
- Dimensions: 14 x 11
Dining room
- Features: High Ceilings, Fireplace, French Doors, Hardwood Floor
- Level: Main
- Area: 252 Square Feet
- Dimensions: 14 x 18
Family room
- Features: Bay/Bow Window, Built-in Features, Wet Bar, Fireplace, Hardwood Floor
- Level: Main
- Area: 560 Square Feet
- Dimensions: 14 x 40
Kitchen
- Features: High Ceilings, Dining Area, Fireplace, Kitchen Island, Pantry, Patio/Terrace
- Level: Main
- Area: 1750 Square Feet
- Dimensions: 50 x 35
Living room
- Features: Bay/Bow Window, High Ceilings, Fireplace, Hardwood Floor
- Level: Main
- Area: 266 Square Feet
- Dimensions: 19 x 14
Office
- Level: Main
- Area: 108 Square Feet
- Dimensions: 12 x 9
Rec play room
- Level: Lower
- Area: 621 Square Feet
- Dimensions: 27 x 23
Heating
- Forced Air, Radiant, Oil
Cooling
- Central Air
Appliances
- Included: Gas Cooktop, Gas Range, Oven, Microwave, Range Hood, Refrigerator, Freezer, Dishwasher, Disposal, Washer, Dryer, Wine Cooler, Water Heater
- Laundry: Upper Level, Mud Room
Features
- Sound System, Entrance Foyer
- Doors: French Doors
- Basement: Full,Sump Pump,Storage Space,Interior Entry
- Attic: Walk-up
- Number of fireplaces: 4
Interior area
- Total structure area: 5,338
- Total interior livable area: 5,338 sqft
- Finished area above ground: 5,338
Property
Parking
- Total spaces: 2
- Parking features: Attached, Garage Door Opener
- Attached garage spaces: 2
Features
- Patio & porch: Patio
- Exterior features: Underground Sprinkler
- Waterfront features: Beach Access
Lot
- Size: 0.79 Acres
- Features: Dry, Level, Landscaped
Details
- Additional structures: Shed(s)
- Parcel number: 104264
- Zoning: R12
- Other equipment: Generator Ready
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Colonial
- Property subtype: Single Family Residence
Materials
- Clapboard
- Foundation: Concrete Perimeter, Stone
- Roof: Shingle
Condition
- New construction: No
- Year built: 1875
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
Community & HOA
Community
- Security: Security System
HOA
- Has HOA: No
Location
- Region: Darien
Financial & listing details
- Price per square foot: $677/sqft
- Tax assessed value: $1,740,900
- Annual tax amount: $26,949
- Date on market: 9/19/2025
- Exclusions: Free standing Sonos
Price history
| Date | Event | Price |
|---|---|---|
| 1/6/2026 | Sold | $3,616,000+9.7%$677/sqft |
Source: | ||
| 10/4/2025 | Pending sale | $3,295,000$617/sqft |
Source: | ||
| 9/24/2025 | Listed for sale | $3,295,000+110.2%$617/sqft |
Source: | ||
| 10/1/2003 | Sold | $1,567,500+248.3%$294/sqft |
Source: | ||
| 7/25/1990 | Sold | $450,000$84/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $26,949 +5.4% | $1,740,900 |
| 2024 | $25,574 +7.8% | $1,740,900 +29.2% |
| 2023 | $23,723 +2.2% | $1,347,150 |
| 2022 | $23,211 +2.3% | $1,347,150 |
| 2021 | $22,686 +3.1% | $1,347,150 |
| 2020 | $21,999 -0.9% | $1,347,150 |
| 2019 | $22,188 -6% | $1,347,150 -8.2% |
| 2018 | $23,594 -0.5% | $1,467,270 |
| 2017 | $23,711 +2.5% | $1,467,270 |
| 2016 | $23,139 +2.7% | $1,467,270 |
| 2015 | $22,523 +2.3% | $1,467,270 |
| 2014 | $22,024 +10% | $1,467,270 -3.5% |
| 2013 | $20,022 +3.9% | $1,520,260 |
| 2012 | $19,277 +3.9% | $1,520,260 |
| 2011 | $18,547 +3.9% | $1,520,260 |
| 2010 | $17,848 +3.3% | $1,520,260 |
| 2009 | $17,285 +6.7% | $1,520,260 +36.5% |
| 2008 | $16,199 +28% | $1,113,350 +22.1% |
| 2007 | $12,651 +3.5% | $912,100 |
| 2006 | $12,222 -28% | $912,100 -30% |
| 2005 | $16,965 +55.6% | $1,303,000 +42.9% |
| 2004 | $10,900 +39.7% | $912,100 +52.7% |
| 2003 | $7,801 -6.8% | $597,310 |
| 2001 | $8,374 +7.3% | $597,310 -30% |
| 2000 | $7,801 +5.1% | $853,300 +103.7% |
| 1999 | $7,423 | $418,880 |
Neighborhood: 06820
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Nearby schools
GreatSchools rating
- 9/10Royle Elementary SchoolGrades: PK-5Distance: 0.4 mi
- 10/10Middlesex Middle SchoolGrades: 6-8Distance: 1.6 mi
- 10/10Darien High SchoolGrades: 9-12Distance: 1.1 mi
Schools provided by the listing agent
- Elementary: Royle
- Middle: Middlesex
- High: Darien
Source: Smart MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
Sell for more on Zillow
Sell for more on Zillow
- Connecticut
- Fairfield County
- Darien
- 06820
- 10 Prospect Avenue