834 Union Ave, Riverhead, NY 11901
OFF MARKET

834 Union Ave
Riverhead, NY 11901

  • 3 Beds
  • 3 Baths
  • 40,075 sqft (on 0.92 acres)

$979,200

Trulia Estimate
as of Jun 30, 2026
Est. Refi. Payment $6,408/mo*

$979,200

Trulia Estimate
as of Jun 30, 2026
Est. Refi. Payment $6,408/mo*
3 Beds
3 Baths
40,075 sqft
(on 0.92 acres)

Local Information

  • Map ViewExplore the area around 834 Union Ave.
  • Schools1 Preschool School2 Elementary Schools1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Description

This fine home provides comfort, convenience and enjoyment. Master Bedroom ensuite on first floor, 2 add'l BR's on 2nd flr - updated EIK, LR, FR w/Fpl. Add'l dining/entertaining room with flr to ceiling windows overlooking expansive garden and pool. Yard space for a ball court. Full basement for your collectibles or hobbies plus a 2 car garage for all the STUFF! Nearby shopping, Farms, Vineyards, Beach, Watersports, Fishing
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources.

Home Highlights

Parking
Garage
Outdoor
Pool
A/C
Heating only
HOA
None
Price/Sqft
No Info
Listed
Less than a day ago

Home Details for 834 Union Ave

Interior Features

Heating & Cooling
Heating: Other, OtherHeating Fuel: Other
Interior Details
Number of Rooms: 7Types of Rooms: Dining Room, Family Room
Appliances & Utilities
DryerRefrigeratorWasher
Fireplace & Spa
Fireplace

Property Information

Year Built
Year Built: 1989
Property Type / Style
Property Type: Single Family HomeArchitecture: Cape Cod

Exterior Features

Exterior Home Features
Exterior: Wood
Pool
Pool
Parking & Garage
GarageParking: Garage Attached

Community

Units in Building: 1

Lot Information

Lot Area: 0.92 acres

Price History for 834 Union Ave

DatePriceEventSource
10/15/2019$650,000Sold
OneKey® MLS as distributed by MLS GRID #L3103506
08/06/2019$699,000PriceChange
Agent Provided
02/22/2019$749,000Listed For SaleAgent Provided
04/23/2002$305,000Sold
N/A
09/15/1993$140,000Sold
N/A

Market trends in Aquebogue

Last updated May 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
14
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Property Tax and Assessment

Year2025
Tax
Assessment$698,529
Home facts updated by county records

Comparable Sales for 834 Union Ave

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
0.09
Single-Family Home
$915,000
09/05/25
4
2.5
3,231
0.29
Single-Family Home
$950,000
09/20/25
3
2.5
1,900
0.17
Single-Family Home
$980,000
11/05/25
3
2
1,320
0.57
Single-Family Home
$655,000
03/12/26
3
2
1,291
0.58
Single-Family Home
$835,000
06/25/26
4
2.5
2,157
0.65
Single-Family Home
$750,000
11/21/25
3
2
1,958
0.83
Single-Family Home
$757,350
04/27/26
3
2
2,156
1.04
Single-Family Home
$925,000
03/25/26
3
3
2,200
0.79
Single-Family Home
$670,000
01/28/26
4
3
1,900
0.91
Single-Family Home
$765,000
04/01/26
4
2.5
1,936

Nearby homes

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Assigned Schools

These are the assigned schools for 834 Union Ave.
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

What Locals Say about Aquebogue

At least 11 Trulia users voted on each feature.
  • 93 % Say car is needed

  • 93 % Say there's holiday spirit

  • 92 % Say parking is easy

  • 77 % Say kids play outside

  • 73 % Say there's wildlife

  • 72 % Say people would walk alone at night

  • 71 % Say it's quiet

  • 71 % Say neighbors are friendly

  • 69 % Say it's dog friendly

  • 69 % Say they plan to stay for at least 5 years

  • 69 % Say yards are well-kept

  • 56 % Say there are community events

  • 55 % Say it's walkable to restaurants

  • 32 % Say there are sidewalks

  • 31 % Say streets are well-lit

  • 20 % Say it's walkable to grocery stores

Sourced by Trulia users. Learn more about our methodology.
  • ilasalle
    "We live here and have also worked in the area. We have privacy yet total convenience. This is one of the few locations on the North Fork that has convenient walking access to an upscale farm stand - perfect for last minute / emergency groceries, pies, gifts. "
  • bluemist73
    "I live in this area and also work here too. This is a great neighborhood with many friendly and helpful neighbors. It has a cul-de-sac and dead end so traffic light. "

LGBTQ Local Legal Protections

Apartments for Rent

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Homes for sale near 834 Union Ave

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Off Market Homes Near 834 Union Ave

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834 Union Ave, Riverhead, NY 11901 is a 3 bedroom, 3 bathroom, 40,075 sqft single-family home built in 1989. This property is not currently available for sale. 834 Union Ave was last sold on Oct 15, 2019 for $650,000. The current Trulia Estimate for 834 Union Ave is $979,200.