This home's estimate is 3.8% lower than the average sale price ($790K) of 6 comparable homes.
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- Sale & tax history
- Property details
- Neighborhood
- Climate
21 Delaware Ave, Commack, NY 11725
About this home
Must See This Beautiful Ranch On Oversized Lot In Blue Ribbon Sd , Offers Hard Wood Oak Floors , Recess Lighting , French Doors To Backyard Leading To Deck / Patio And In Ground Pool. Ose To Basement. Build Ins In Lr And Dr ,French Closet Doors In Master , Updated Windows With Hunter Shades, Updated Roof, Cac, Heating System, Electric And Much More ...Show And Sell !!, Additional information: Appearance:Mint,Interior Features:Lr/Dr,Separate Hotwater Heater:40
Redfin Estimate
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Market trends in 11725, NY
Last updated October 2026
Buyer's Market
Seller's Market
Seller's market
0 MoM
- 3D WALKTHROUGH
- $1,199,0005 beds4 baths3,351 sq ft11 Daron Ln, Commack, NY 11725Listing by Keller Williams Legendary
- $699,0002 beds2.5 baths1,300 sq ft123 Scarlett Dr, Commack, NY 11725Listing by Douglas Elliman Real Estate
See all
Provided by Redfin
Sale history for 21 Delaware Ave
$329/sq ft
$333/sq ft
$151/sq ft
Tax history for 21 Delaware Ave
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Property details
Parking
- Parking Information
- Parking Features: Attached, Private
Interior
- Heating & Cooling
- Cooling: Central Air
- Heating: Forced Air, Natural Gas
- Interior Features
- Interior Features: Eat-in Kitchen,Master Downstairs
- Appliances: Dishwasher, Dryer, Refrigerator, Washer
- Flooring: Hardwood
- Patio And Porch Features: Deck, Patio
- Room Information
- Basement YN: No
- Attic: See Remarks
- Rooms Total: 5
- Basement: Finished, Full
- Bathroom Information
- Bathrooms Full: 2
Exterior
- Exterior Features
- Construction Materials: Wood Siding
- Pool Information
- Has Private Pool
- Pool Features: In Ground
- Lot Information
- Zoning: Res
- Property Information
- Property Sub Type: Single Family Residence
Financial
- Tax Information
- Tax Section: 14400
- Tax Annual Amount: $9,935.04
- Financial Information
- Buyer Financing: FHA
Location
- School Information
- School District Number: 10
- High School District: Commack
- Location Information
- Hamlet: Commack
- Directions: Commack Rd To Delaware ...House Faces South..
- County Or Parish: Suffolk County
Public facts
- Beds: 3
- Baths: 1.0
- Sq. Ft.: 982
- Stories: —
- Lot Size: 0.25 acres
- Style: Single Family Residential
- Year Built: 1958
- Year Renovated: —
- County: Suffolk County
- APN: 0800144000300023000
Around this home
Schools
- K - 12
- Preschool & daycare
Public 2-5 • 0.6mi
Public 6-8 • 1.1mi
Public 9-12 • 2.3mi
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
Estimated 19-29% chance of a flood reaching the building in the next 30 years
Unlikely to be in a wildfire in next 30 years
7 days above 98° expected this year, 16 days in 30 years
80% chance of strong winds in next 30 years
4 unhealthy days expected this year, 6 days in 30 years
Sun exposure
In this area, properties receive around 8.8 hours in June and 4.5 hours in December, which is comparable to the U.S. average for solar exposure.
Nearby similar homes
New listings for sale in 11725
Home values near 21 Delaware Ave
| Address | Redfin Estimate |
|---|---|
3 Beds | 1.5 Baths | 1416 Sq. Ft. | $726,706 |
3 Beds | 1 Baths | - Sq. Ft. | $685,400 |
4 Beds | 1.5 Baths | 1668 Sq. Ft. | — |
2 Beds | 2 Baths | - Sq. Ft. | $664,747 |
3 Beds | 2 Baths | 966 Sq. Ft. | $696,482 |
| Address | Redfin Estimate |
|---|---|
3 Beds | 2 Baths | 1416 Sq. Ft. | $748,322 |
5 Beds | 3.5 Baths | 2448 Sq. Ft. | $999,545 |
3 Beds | 1.5 Baths | - Sq. Ft. | $780,389 |
3 Beds | 1.5 Baths | 1866 Sq. Ft. | $787,366 |
4 Beds | 3 Baths | 1915 Sq. Ft. | $875,728 |
| Address | Redfin Estimate |
|---|---|
- Beds | 2 Baths | 1295 Sq. Ft. | $743,136 |
4 Beds | 2 Baths | 1800 Sq. Ft. | $881,277 |
3 Beds | 2 Baths | 1415 Sq. Ft. | $730,864 |
2 Beds | 3 Baths | 1200 Sq. Ft. | $764,719 |
3 Beds | 1.5 Baths | 1416 Sq. Ft. | $674,261 |
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