Google street view image for 7 Carnegie Ave, Cold Spring Harbor, NY 11724

Off market jun 2018 for $2.4M

$3,851,979

Est. refi paymentEst. refi $6,253/mo

•

—

sq ft

7 Carnegie Ave, Cold Spring Harbor, NY 11724

About this home

Single-familyProperty Type

2018Year Built

0.7 acresLot Size

Listing by Barbara Bentley Nash • Daniel Gale Sothebys Intl Rlty

Bought with Elena DAgostino • Lucky to Live Here Realty

Bought with Joyce Mennella • Lucky to Live Here Realty

Redfin checked: 2 minutes ago

•Source:OneKey® MLS as Distributed by MLS Grid #L2989692

Redfin Estimate

$3,851,979

$1.5M since sold in June 2018$63K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 65.8% higher than the average sale price ($2.32M) of 6 comparable homes.

SOLD JUL 30, 2026
$2,050,000
A
4 beds3.5 baths— sq ft
21 Midland St, Cold Spring Harbor, NY 11724
Listing by Daniel Gale Sothebys Intl Rlty
SOLD JUL 2, 2026
$2,900,000
B
4 beds4.5 baths4,000 sq ft
20 Fox Hunt Ln, Cold Spring Harbor, NY 11724
Listing by SRG Residential LLC
SOLD JUN 2, 2026
$1,817,500
C
5 beds3 baths4,051 sq ft
33 Walters Ave, Cold Spring Harbor, NY 11724
Listing by Daniel Gale Sothebys Intl Rlty
SOLD SEP 11, 2026
$2,700,000
D
4 beds2.5 baths3,626 sq ft
5 Fox Hunt Ct, Cold Spring Harbor, NY 11724
Listing by BERKSHIRE HATHAWAY
SOLD JUN 22, 2026
$1,875,000
E
5 beds3.5 baths— sq ft
32 Fairway Pl, Cold Spring Harbor, NY 11724
Listing by Daniel Gale Sothebys Intl Rlty
SOLD AUG 26, 2026
$2,595,000
F
4 beds3.5 baths2,930 sq ft
2 Saint Marks Pl, Cold Spring Harbor, NY 11724
Listing by Serhant East End LLC

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Earn from this home

Sell

$2,037,791

Est. take-home

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Est. cash available

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Rent

$4,875/mo

Redfin rental estimate

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Market trends in 11724, NY

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

101.7%

+0.7% MoM

Median sale price

$2.3M

$36K MoM

Avg. days on market

20d

8 days MoM

Recently sold homes

2 MoM

New listings for sale

$3,699,000
6 beds4.5 baths6,066 sq ft
4 Wawapek Rd, Cold Spring Harbor, NY 11724
Listing by Daniel Gale Sothebys Intl Rlty
See all

Provided by Redfin

Sale history for 7 Carnegie Ave

Date

Event

Price

OneKey® MLS as Distributed by MLS Grid #L2989692

Jun 27, 2018

Sold

$2,400,000

Mar 28, 2018

Pending

—

Dec 5, 2017

Listed

$2,495,000

OneKey® MLS as Distributed by MLS Grid #L2916169

Jun 27, 2017

Listing Removed

—

Feb 24, 2017

Listed

$1,295,000

OneKey® MLS as Distributed by MLS Grid #L2882668

Feb 10, 2017

Listing Removed

—

Sep 12, 2016

Listed

$1,249,000

Cincy MLS #2882668

Feb 10, 2017

Listing Removed

—

Sep 12, 2016

Listed

$1,249,000

Public Records

Sep 27, 2016

Sold

$925,000

Year

Property tax

Land + Additions

Assessment*

2026

$40,448

$1,075 + $8,650

$9,725

2025

$40,448 (+3.1%)

$1,075 + $8,650

$9,725

2024

$39,215 (+5.5%)

$1,075 + $8,650

$9,725

2023

$37,187 (+7.7%)

$1,075 + $8,650

$9,725

2022

$34,539

$1,075 + $8,650

$9,725

2021

$34,539 (+1.4%)

$1,075 + $8,650

$9,725

2020

$34,076 (−50.2%)

$1,075 + $8,650

$9,725

2019

$68,474 (+204.2%)

$1,075 + $8,650

$9,725

2018

$22,511 (+482.1%)

$1,075 + $5,475

$6,550

2017

$3,867 (−72.8%)

$1,075

2016

$14,191 (+4.1%)

$1,075 + $3,700

$4,775

2015

$13,638 (+4.5%)

$1,075 + $3,700

$4,775

2014

$13,050 (+0.6%)

$1,075 + $3,700

$4,775

2013

$12,969 (+3.6%)

$1,075 + $3,700

$4,775

2012

$12,521 (+4.8%)

$1,075 + $3,700

$4,775

2011

$11,944 (+2.1%)

$1,075 + $3,700

$4,775

2010

$11,697 (+0.3%)

$1,075 + $3,700

$4,775

2009

$11,664

$1,075 + $3,700

$4,775

Tax history for 7 Carnegie Ave

Year

Property tax

Land + Additions

Assessment*

2026

$40,448

$1,075 + $8,650

$9,725

2025

$40,448 (+3.1%)

$1,075 + $8,650

$9,725

2024

$39,215 (+5.5%)

$1,075 + $8,650

$9,725

2023

$37,187 (+7.7%)

$1,075 + $8,650

$9,725

2022

$34,539

$1,075 + $8,650

$9,725

2021

$34,539 (+1.4%)

$1,075 + $8,650

$9,725

2020

$34,076 (−50.2%)

$1,075 + $8,650

$9,725

2019

$68,474 (+204.2%)

$1,075 + $8,650

$9,725

2018

$22,511 (+482.1%)

$1,075 + $5,475

$6,550

2017

$3,867 (−72.8%)

$1,075

2016

$14,191 (+4.1%)

$1,075 + $3,700

$4,775

2015

$13,638 (+4.5%)

$1,075 + $3,700

$4,775

2014

$13,050 (+0.6%)

$1,075 + $3,700

$4,775

2013

$12,969 (+3.6%)

$1,075 + $3,700

$4,775

2012

$12,521 (+4.8%)

$1,075 + $3,700

$4,775

2011

$11,944 (+2.1%)

$1,075 + $3,700

$4,775

2010

$11,697 (+0.3%)

$1,075 + $3,700

$4,775

2009

$11,664

$1,075 + $3,700

$4,775

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

Public record

Beds

—

Baths

—

Stories

—

Lot width

—

Lot depth

—

Lot size

0.7 Acres

Year renovated

—

Sq. Ft.

—

Year built

—

Style

Single Family Residential

County

Suffolk County

APN

0400066000300018000

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Aug 31, 2026.

Property details

Parking

Parking Information
Parking Features: Attached, Private

Interior

Fireplace Information
Fireplaces Total: 1

Heating & Cooling
Cooling: Central Air
Heating: Forced Air, Natural Gas

Interior Features
Interior Features: Eat-in Kitchen,Formal Dining
Window Features: Skylight(s)
Appliances: Dishwasher, Dryer, Refrigerator, Washer
Flooring: Hardwood
Patio And Porch Features: Patio, Porch

Room Information
Basement YN: No
Attic: See Remarks
Rooms Total: 9
Basement: Full, Unfinished
Additional Rooms: Library/Den

Bathroom Information
Bathrooms Full: 5
Bathrooms Half: 1

Exterior

Exterior Features
Construction Materials: Cedar

Lot Information
Additional Parcels YN: No
Lot Features: Sprinklers In Front, Sprinklers In Rear
Zoning: Res

Property Information
Property Sub Type: Single Family Residence
Property Condition: New Construction

Financial

Tax Information
Tax Section: 6600

Financial Information
Buyer Financing: Conventional

Location

School Information
School District Number: 2
High School District: Cold Spring Harbor

Location Information
Hamlet: Cold Spring Harbor
Directions: 25A To Carnegie Or Turkey Lane To Midland-Left On Carnegie
County Or Parish: Suffolk County

Public facts

Beds: —
Baths: —
Sq. Ft.: —
Stories: —
Lot Size: 0.7 acres
Style: Single Family Residential
Year Built: —
Year Renovated: —
County: Suffolk County
APN: 0400066000300018000

Home facts updated by county records on Aug 31, 2026

Around this home

Schools

Goosehill Primary Center

Public K-1 • Assigned • 0.6mi

Cold Spring Harbor High School

Public 7-12 • Assigned • 0.8mi

9/10

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

5/10 Heat Factor

7 days above 97° expected this year, 15 days in 30 years

8/10 Wind Factor

80% chance of strong winds in next 30 years

4/10 Air Factor

4 unhealthy days expected this year, 6 days in 30 years

Provided by First Street

Historical weather

Cold Spring Harbor, NY • 11724

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 8.8 hours in June and 4.4 hours in December, placing it below the U.S. average for solar exposure.

8.8 hrs

4.4 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$3.66M – $4.43M

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Home values near 7 Carnegie Ave

Data from public records.

Address	Redfin Estimate
3 Carnegie Ave, Cold Spring Harbor, NY 3 Beds \| 2.5 Baths \| - Sq. Ft.	$1,835,686
11 Glen Way, Cold Spring Harbor, NY 3 Beds \| 2.5 Baths \| - Sq. Ft.	$1,580,910

Address	Redfin Estimate
1B Carnegie Ave, Cold Spring Harbor, NY 4 Beds \| 2.5 Baths \| - Sq. Ft.	$1,347,573
8 Glen Way, Cold Spring Harbor, NY 4 Beds \| 2.5 Baths \| 2418 Sq. Ft.	$1,728,666

Address	Redfin Estimate
1B Carnegie Ave, Cold Spring Harbor, NY 4 Beds \| 2.5 Baths \| - Sq. Ft.	$1,583,981
2 Saint Marks Pl, Cold Spring Harbor, NY 4 Beds \| 3.5 Baths \| 2930 Sq. Ft.	$2,568,283

Property information provided by OneKey® MLS as Distributed by MLS Grid when last listed in 2017. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 11724, NY

Sale history for 7 Carnegie Ave

Tax history for 7 Carnegie Ave

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 11724

Home values near 7 Carnegie Ave

More real estate resources