829 Mountain Ave Westfield, NJ $ 1,449,900
829 Mountain Ave
$ 1,449,900
Recently Listed
Open House 10/31 1pm - 3pm
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829 Mountain Ave

Westfield, NJ, 07090
$ 1,449,900
Bedrooms5 Baths3.1 Sq 3,033

Monthly Estimate*

$ 10,014

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Single Family Home for sale in Westfield, NJ

for $1,449,900 with 5 bedrooms and 3 full baths, 1 half bath. This 3,033 square foot home was built in 1915 on a lot size of 0.37.

Seller-paid 2-1 rate buydown: 4.875% in year one and 5.875% in year two on a 30-year fixed jumbo with 20% down through Rate, Inc., for qualified buyers. The seller pays the difference at closing, about $26,900 over two years. Ask for full terms and APR. Come see this gorgeous 3,033 sq ft classic colonial on a third of an acre in Westfield, at a price where most of what comes to market is smaller, sits on less land, or both. Downtown restaurants, shops, the movie theater and the Raritan Valley line into Manhattan are minutes away.The classic layout, done right: a front porch, a living room anchored by a brick fireplace, a heated sunroom wrapped in windows on three sides, French doors to the formal dining room, and an eat-in kitchen with a vaulted ceiling and new quartz counters opening to a family room with sliders to the patio and a level, fenced backyard. Four bedrooms upstairs with a renovated full bath and glass shower; the third floor adds a fifth bedroom and a bonus room. Three full baths and a renovated powder room.Brand new roof on the house and garage, refinished hardwood floors, fresh paint throughout, new fixtures, and a full basement, painted and sealed, with a separate laundry area. Detached two-car garage at the end of a driveway wide enough to turn around in.

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Open House

10/31/2026 1:00 PM - 3:00 PM
11/1/2026 1:00 PM - 3:00 PM
829 Mountain Ave Westfield, NJ
* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm

Single Family Active

Price

$ 1,449,900

Bedrooms

5

Full Bath

3

Half Bath

1

Property Type

Single Family

Taxes

$ 18,054

Style

Colonial

Lot Size

0.37

Year Built

1915

Town/City

Westfield

County/Region

Union

MLS | Web ID

4061579

Features
Interior
Interior Amenities Carbon Monoxide Detector Cedar Closets Smoke Detector Walk-In Closet
Basement Unfinished
Flooring Carpeting Tile Wood
Total Fireplaces 1
Fireplace Features Wood Burning
Other Room 1 Level First
Kitchen Level First
Living Room Level First
Other Room 4 Level Basement
Dining Room Level First
Other Room 2 Level Third
Other Room 3 Level Basement
Family Room Level First
In-Law Suite No
Fuel Type Gas-Natural
Half Baths 1
Total Bedrooms 5
Kitchen Dimensions 10x20
Kitchen Features Eat-In Kitchen
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General
Sewer Public Sewer
Heating 1 Unit
Cooling None
Utilities All Underground
Possession at closing
Roof Asphalt Shingle Flat
Appliances Carbon Monoxide Detector Cooktop - Induction Dishwasher Kitchen Exhaust Fan Refrigerator See Remarks Wall Oven(s) - Electric
Water Heater Gas
Garage Spaces 2
Architectural Style Colonial
Year Built 1915
Garage Detached Garage
Township Westfield Town
Tax Year 2025
Ownership Fee Simple
Accessibility No
County Union
Total Rooms 12
Full Baths 3
Status Active
Directions Rt 22 to Mountain Ave south toward Westfield; house on right just past Mountainview Terr
High School Westfield
Open Parking Spaces 3
Elementary School Franklin
Tax Annual Amount 18054
Home Warranty Y/N No
Middle/Junior High School Roosevelt
Drive 1 Car Width
Standard Status Active
Tax Assessed Value 787700
Town # 2920
Tax Lot 10
Primary Style Colonial
Sub Property Type Single Family
Community Living No
Farm Assessment No
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Exterior
Exterior Amenities Patio
Pool No
Water Source Public Water
Exterior Description Aluminum Siding Brick
Lot Dimensions 75X213 AV
Lot Size Acres 0.37
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* Excluded Features
List By
JONATHAN STEINGRABER

Listing Agent

Signature Realty Nj

Broker

Jonsteingraber@gmail.com

Email

Affordability Calculator

$11,519
Per Month
87%
13%
0%
Monthly Principal & Interest
$10,014
Monthly Property Taxes
$1,505
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 7.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
288888 Elementary School
289722 Middle School
Westfield High School High School
Pricing History
DatePricePrice ChangeDescription
10/28/2026$1,449,900 Listed Price

Map


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829 Mountain Ave, Westfield, NJ, 07090 is a Single Family Home for sale at $1,449,900 with 3,033 sqft and a lot size of 0.37. 829 Mountain Ave has 5 bedrooms, 3.1 baths, and was built in 1915. The property's zip code is 07090 which is in Westfield, NJ