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SOLD
$2,094,725
Est. refi paymentEst. refi $8,173/mo
4
bd
2.5 ba
1,955
sq ft

21 N Valley Rd, Sag Harbor, NY 11963

map-entry

About this home

CLASSIC SAG HARBOR COLONIAL Built in 1998, renovated 2016. Bright, open living room w/fireplace, eat-in kitchen w/dining area, granite counters, top grade stainless apps, radiant heat, glass doors to deck & pool. Family room, office/study area. Master w/chic bath, 2 addtl bedrooms share 2nd full bath. Finished lower level rec area, media, gym. Mudroom-laundry w/radiant heat. 2-car garage, central air. In quiet area minutes to Long Beach & Village. Builder & designer owned.

Single-familyProperty Type
2012Year Built
0.48 acresLot Size
$1,071Est. Price/Sq.Ft.
Source:Public Records
Listed by Tahlia Miller Saunders & Associates
631-208-6482 (agent)
Redfin checked: 2 minutes ago
Source:OneKey® MLS as Distributed by MLS Grid #811913

Redfin Estimate

$2,094,725
$855K since sold in June 2020$40K since August

This home's estimate is 10.5% lower than the average sale price ($2.34M) of 5 comparable homes.

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Earn from this home

Sell
$1,972,403
Est. take-home

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Refinance
$0
Est. cash available

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Rent
$3,228/mo
Redfin rental estimate

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Market trends in 11963, NY

Sale history for 21 N Valley Rd

Tax history for 21 N Valley Rd

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Beds
4
Baths
2.5
Stories
2
Lot width
Lot depth
Lot size
0.48 Acres
Year renovated
Sq. Ft.
1,955
Year built
2012
Style
Single Family Residential
County
Suffolk County
APN
0900016000100027000
Parking Spaces
Basement
Accessible
HOA Dues
Garage
Features
Last updated by owner on Aug 31, 2026.

Property details

Around this home

Schools

Sag Harbor Elementary School

Public PreK-5 • Assigned • 2.3mi

8/10
Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

4/10 Heat Factor

7 days above 90° expected this year, 19 days in 30 years

8/10 Wind Factor

80% chance of strong winds in next 30 years

3/10 Air Factor

2 unhealthy days expected this year, 3 days in 30 years

Provided by First Street

Historical weather

Sag Harbor, NY • 11963
Average low and high temperatures (°F)
35
23
36
24
48
33
57
42
65
51
77
60
81
67
77
59
72
57
64
48
53
38
41
27
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Sun exposure

In this area, properties receive around 9 hours in June and 4.6 hours in December, which is comparable to the U.S. average for solar exposure.

9 hrs
4.6 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.99M – $2.41M

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Property information provided by OneKey® MLS as Distributed by MLS Grid when last listed in 2025. This data may not match public records. Learn more.
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GreatSchools Ratings provided by GreatSchools.org.