Google street view image for 429 Middle Rd, Bayport, NY 11705

Off market aug 1997 for $415K

$1,117,956

Est. refi paymentEst. refi $2,637/mo

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•

— ba

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3,537

sq ft

429 Middle Rd, Bayport, NY 11705

About this home

429 Middle Rd is a 3,537 square foot house on a 0.56 acre lot. - it last sold on August 01, 1997 for $415,000. Based on Redfin's Bayport data, we estimate the home's value is $1,117,956.

Single-familyProperty Type

1825Year Built

0.56 acresLot Size

$316Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,117,956

$703K since sold in August 1997$10K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 10.6% higher than the average sale price ($1.01M) of 6 comparable homes.

SOLD DEC 23, 2025
$1,180,000
A
5 beds3.5 baths3,440 sq ft
1 Damaris Ct, Bayport, NY 11705
Listing by Douglas Elliman Real Estate
SOLD AUG 4, 2026
$1,220,000
B
5 beds3 baths4,125 sq ft
133 Seaman Ave, Bayport, NY 11705
Listing by Mazzella Realty Services
SOLD OCT 2, 2026
$885,000
C
4 beds2.5 baths2,266 sq ft
27 Baywood Ln, Bayport, NY 11705
Listing by Signature Premier Properties
SOLD JUL 6, 2026
$972,500
D
3 beds2 baths2,516 sq ft
209 S Ocean Ave, Bayport, NY 11705
Listing by Compass Greater NY LLC
SOLD APR 16, 2026
$760,000
E
5 beds2 baths2,775 sq ft
214 Foster Ave, Sayville, NY 11782
Listing by Realty Connect USA L I Inc
SOLD SEP 18, 2026
$1,050,000
F
4 beds2.5 baths2,192 sq ft
263 Candee Ave, Sayville, NY 11782
Listing by Leesa Byrnes Realty Inc

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Earn from this home

Sell

$1,036,701

Est. take-home

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Est. cash available

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Market trends in 11705, NY

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

103.7%

0.2% MoM

Median sale price

$730K

$3K MoM

Avg. days on market

28d

0 days MoM

Recently sold homes

0 MoM

New listings for sale

OPEN OCT 22, 5PM TO 7PM
$769,000
3 beds2 baths1,397 sq ft
29 Edgewater Ave, Bayport, NY 11705
Listing by Douglas Elliman Real Estate
$1,150,000
4 beds4 baths2,926 sq ft
354 Middle Rd, Bayport, NY 11705
Listing by Douglas Elliman Real Estate
See all

Provided by Redfin

Sale history for 429 Middle Rd

Year

Property tax

Land + Additions

Assessment*

2026

$19,813

$12,700 + $40,800

$53,500

2025

$19,813 (+4.5%)

$12,700 + $40,800

$53,500

2024

$18,967 (+6.5%)

$12,700 + $40,800

$53,500

2023

$17,813 (+1.8%)

$12,700 + $40,800

$53,500

2022

$17,494

$12,700 + $40,800

$53,500

2021

$17,494 (+4.1%)

$12,700 + $40,800

$53,500

2020

$16,808 (+8.1%)

$12,700 + $40,800

$53,500

2019

$15,556 (+1.5%)

$12,700 + $40,800

$53,500

2018

$15,326 (+2.3%)

$12,700 + $40,800

$53,500

2017

$14,983 (+3.0%)

$12,700 + $40,800

$53,500

2016

$14,540 (+0.3%)

$12,700 + $40,800

$53,500

2015

$14,503 (+2.8%)

$12,700 + $40,800

$53,500

2014

$14,113 (+0.4%)

$12,700 + $40,800

$53,500

2013

$14,054 (+5.3%)

$12,700 + $40,800

$53,500

2012

$13,350 (+3.9%)

$12,700 + $40,800

$53,500

2011

$12,855

$12,700 + $40,800

$53,500

2010

$12,847 (+5.7%)

$12,700 + $40,800

$53,500

2009

$12,150

$12,700 + $40,800

$53,500

Tax history for 429 Middle Rd

Year

Property tax

Land + Additions

Assessment*

2026

$19,813

$12,700 + $40,800

$53,500

2025

$19,813 (+4.5%)

$12,700 + $40,800

$53,500

2024

$18,967 (+6.5%)

$12,700 + $40,800

$53,500

2023

$17,813 (+1.8%)

$12,700 + $40,800

$53,500

2022

$17,494

$12,700 + $40,800

$53,500

2021

$17,494 (+4.1%)

$12,700 + $40,800

$53,500

2020

$16,808 (+8.1%)

$12,700 + $40,800

$53,500

2019

$15,556 (+1.5%)

$12,700 + $40,800

$53,500

2018

$15,326 (+2.3%)

$12,700 + $40,800

$53,500

2017

$14,983 (+3.0%)

$12,700 + $40,800

$53,500

2016

$14,540 (+0.3%)

$12,700 + $40,800

$53,500

2015

$14,503 (+2.8%)

$12,700 + $40,800

$53,500

2014

$14,113 (+0.4%)

$12,700 + $40,800

$53,500

2013

$14,054 (+5.3%)

$12,700 + $40,800

$53,500

2012

$13,350 (+3.9%)

$12,700 + $40,800

$53,500

2011

$12,855

$12,700 + $40,800

$53,500

2010

$12,847 (+5.7%)

$12,700 + $40,800

$53,500

2009

$12,150

$12,700 + $40,800

$53,500

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

Property details

Exterior

Property Information
Living Sq. Ft: 3,537
Ground Floor Sq. Ft: 1,658
Building Sq. Ft: 5,119

Parking & Garage Information
Parking Type: Detached Garage
Garage/Parking Sq. Ft: 480
Garage / Carport Type: Detached

Lot Information
# of Buildings: 1
Land Sq. Ft: 24,394
Legal Lot Number: 25
Legal Block Number: 0001
Municipality Name: ISLIP
Acres: 0.56
Front Footage: 126
Zoning Code: AA
State Use Description: SINGLE FAMILY RESID

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: —
Baths: —
Sq. Ft.: 3,537
Stories: —
Lot Size: 0.56 acres
Style: Single Family Residential
Year Built: 1825
Year Renovated: —
County: Suffolk County
APN: 4728890500385000100025001

Home facts updated by county records on Aug 31, 2026

Around this home

Schools

Academy Street Elementary School

Public K-5 • Assigned • 0.2mi

6/10

James Wilson Young Middle School

Public 6-8 • Assigned • 1.5mi

7/10

Bayport Blue Point High School

Public 9-12 • Assigned • 0.5mi

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

4/10 Heat Factor

7 days above 93° expected this year, 18 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

Bayport, NY • 11705

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 4.5 hours in December, which is comparable to the U.S. average for solar exposure.

8.8 hrs

4.5 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.06M – $1.29M

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New listings for sale in 11705

OPEN OCT 22, 5PM TO 7PM

$769,000

3 beds2 baths1,397 sq ft

29 Edgewater Ave, Bayport, NY 11705

Listing by Douglas Elliman Real Estate

$1,150,000

4 beds4 baths2,926 sq ft

354 Middle Rd, Bayport, NY 11705

Listing by Douglas Elliman Real Estate

Home values near 429 Middle Rd

Data from public records.

Address	Redfin Estimate
473 Middle Rd, Bayport, NY - Beds \| - Baths \| 2832 Sq. Ft.	$1,056,394
6 Baygrove Ct, Bayport, NY - Beds \| - Baths \| 3342 Sq. Ft.	$929,875

Address	Redfin Estimate
481 Middle Rd, Bayport, NY - Beds \| - Baths \| 1776 Sq. Ft.	$924,907
44 South Snedecor Ave, Bayport, NY - Beds \| - Baths \| 2536 Sq. Ft.	$1,014,319

Address	Redfin Estimate
493 Middle Rd, Bayport, NY - Beds \| - Baths \| 3069 Sq. Ft.	$958,158
14 Bayview Ave, Bayport, NY 3 Beds \| 2 Baths \| - Sq. Ft.	$875,703

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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 11705, NY

Sale history for 429 Middle Rd

Tax history for 429 Middle Rd

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 11705

Home values near 429 Middle Rd

More real estate resources