$1,255,000
SOLD AUG 22, 2025
3 Beds
2 Baths
1,901 Sq Ft
$630/mo HOA Fee

Recently Sold

$660 Per Sq Ft

7 Days on Market

Highlights

  • Updated Kitchen
  • Traditional Architecture
  • Community Pool
  • Walnut Acres Elementary School Rated A-
  • Solid Surface Countertops
  • Tennis Courts

About This Home

As of August 2025

IT'S INCREDIBLE! The wait is over for this seldom available North Gate SINGLE-STORY w/3 BEDROOMS, DEN/PLUS space near the living an dining rooms that is DRESSED TO IMPRESS w/CURB APPEAL GALORE! This property is situated in one of the most beautiful & highly sought after neighborhoods in all of Walnut Creek. Simply said, this impressive yet unassuming property has been updated to absolute perfection & offers a perfect blend of luxe finishes, quality craftmanship & timeless on-trend design. Stunning both inside & out, it is quite evident that no expense was spared in creating this exceptional home. Filled with an abundance of natural light, the volume ceilings & large picture windows add to the wonderful personality of this impressive property. So picturesque, NORTH GATE is nestled at the majestic backdrop of the Mount Diablo foothills & is surrounded by mature trees, meandering trails and breathtakingly beautiful open space. The serene appeal of this one-of-a-kind neighborhood captures the true essence of outdoor living & enjoyment. Neighborhood amenities include a swimming pool, tennis courts & equestrian facilities. Convenient to award-winning schools, wonderful parks, & Boundary Oaks Golf Course. THIS IS A MUST SEE PROPERTY IF YOU ARE LOOKING FOR IT ALL AND WAY MORE!!!

Last Agent to Sell the Property

Nina Peles

Compass License #01038850 Listed on: 07/21/2025

Compass

Last Buyer's Agent

Erick Sondeno

Keller Williams Realty License #01244487

Keller Williams Realty

Townhouse Details

Home Type

  • Townhome

Est. Annual Taxes

  • $11,436

Year Built

  • Built in 1976

Lot Details

  • 4,950 Sq Ft Lot
  • Cul-De-Sac

HOA Fees

  • $630 Monthly HOA Fees

Parking

  • 2 Car Direct Access Garage

Home Design

  • Traditional Architecture
  • Composition Shingle Roof
  • Wood Siding

Interior Spaces

  • 1-Story Property
  • Living Room with Fireplace

Kitchen

  • Updated Kitchen
  • Breakfast Area or Nook
  • Breakfast Bar
  • Gas Range
  • Free-Standing Range
  • Dishwasher
  • Solid Surface Countertops

Flooring

  • Carpet
  • Laminate

Bedrooms and Bathrooms

  • 3 Bedrooms
  • 2 Full Bathrooms

Laundry

  • Dryer
  • Washer

Utilities

  • Forced Air Heating and Cooling System
  • Gas Water Heater

Listing and Financial Details

  • Assessor Parcel Number 1380910412

Community Details

Overview

  • Association fees include common area maintenance, management fee
  • Northgate HOA, Phone Number (510) 262-1795
  • Northgate Subdivision

Recreation

  • Tennis Courts
  • Recreation Facilities
  • Community Pool

Townhouse Details

Home Type

Townhome

Est. Annual Taxes

$11,436

Year Built

Built in 1976

Lot Details

0

HOA Fees

$630 per month

Parking

2

Listing Details

  • Stories: 1
  • Year Built: 1976
  • Property Sub Type: Townhouse
  • Prop. Type: Residential
  • Subdivision Name: Northgate
  • Directions: Northgate to Trails End to Lippizaner Lane
  • Architectural Style: Ranch, Traditional
  • Garage Yn: Yes
  • Unit Levels: One Story, One
  • New Construction: No
  • Special Features: VirtualTour

Interior Features

  • Flooring: Laminate, Carpet
  • Appliances: Dishwasher, Gas Range, Free-Standing Range, Refrigerator, Gas Water Heater
  • Full Bathrooms: 2
  • Total Bedrooms: 3
  • Fireplace Features: Living Room
  • Fireplaces: 1
  • Fireplace: Yes
  • Room Kitchen Features: Breakfast Bar, Breakfast Nook, Counter - Solid Surface, Stone Counters, Dishwasher, Eat-in Kitchen, Disposal, Gas Range/Cooktop, Range/Oven Free Standing, Refrigerator, Updated Kitchen

Exterior Features

  • Roof: Composition Shingles
  • Lot Features: Cul-De-Sac, Level
  • Pool Features: See Remarks, Community
  • Pool Private: No
  • Construction Type: Wood Siding
  • Property Condition: Existing

Garage/Parking

  • Garage Spaces: 2
  • Parking Features: Attached, Int Access From Garage

Utilities

  • Heating: Forced Air
  • Cooling: Central Air
  • Laundry Features: Dryer, Laundry Room, Washer
  • Cooling Y N: Yes
  • Heating Yn: Yes
  • Electric: No Solar
  • Water Source: Public

Condo/Co-op/Association

  • Amenities: Pool, Tennis Court(s), Recreation Facilities
  • Association Fee: 630
  • Association Fee Frequency: Monthly
  • Association Name: NORTHGATE HOA
  • Phone: 510-262-1795
  • Association: Yes

Fee Information

  • Association Fee Includes: Common Area Maint, Management Fee

Schools

  • Senior High School District: Mount Diablo (925) 682-8000

Lot Info

  • Lot Size Sq Ft: 4950
  • Parcel Number: 1380910412

Ownership History

Date Name Owned For Owner Type

Purchase Details

Listed on
Jul 21, 2025
Closed on
Aug 15, 2025
Sold by
Nicole K Castagno Revocable Trust and Castagno Nicole K
Bought by
Steve And Michelle Rontell Family Trust and Rontell
Seller's Agent
Nina Peles
Compass
Buyer's Agent
Erick Sondeno
Keller Williams Realty
List Price
$1,255,000
Sold Price
$1,255,000
Views
13

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
-8.06%

Purchase Details

Closed on
Apr 19, 2024
Sold by
Castagno Nicole K
Bought by
Nicole K Castagno Revocable Trust and Castagno

Purchase Details

Closed on
Jul 11, 2023
Sold by
Castagno Family Revocable Trust
Bought by
Castagno Nicole K

Purchase Details

Closed on
Apr 15, 2020
Sold by
Castagno Kristin S
Bought by
Castagno Kristin S

Purchase Details

Closed on
Jan 14, 2020
Sold by
Brown Michael David
Bought by
Castagno Kristin S

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$701,250
Interest Rate
3.73%
Mortgage Type
New Conventional

Purchase Details

Closed on
Sep 8, 2017
Sold by
Brown Michael David
Bought by
Brown Michael David

Purchase Details

Closed on
Jun 1, 2016
Sold by
Diana John V
Bought by
Brown Michael David

Purchase Details

Closed on
Dec 15, 2010
Sold by
Petrina Robert H and Petrina Julie A
Bought by
Diana John

Purchase Details

Closed on
Jan 20, 2010
Sold by
Petrina Robert H
Bought by
Petrina Robert H and Petrina Julie A

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$396,500
Interest Rate
4.12%
Mortgage Type
New Conventional

Purchase Details

Closed on
Nov 25, 2002
Sold by
Verza Marie E
Bought by
Petrina Robert H

Purchase Details

Closed on
Nov 22, 2002
Sold by
Petrina Julia A
Bought by
Petrina Robert H

Purchase Details

Closed on
Jan 28, 2000
Sold by
Verza Marie E
Bought by
Verza Marie E

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$297,500
Interest Rate
9.12%
Mortgage Type
Purchase Money Mortgage
Source: Public Records

Range of Values:

Collateral Analytics

Collateral Analytics Collateral Analytics AVMs (Automated Valuation Model) employ a number of statistical approaches combined with neighborhood-specific comparable selection guarantees the most up-to-date and precise valuations.

Not Available

Collateral Analytics does not have data for the current month. Please view the chart for historical values.

ICE

ICE Mortgage Technology ICE Mortgage Technology’s AVM (Automated Valuation Model) is a state-of-the-art online residential property valuation tool that provides a quick and accurate estimate of the value of almost any home in the U.S.

Not Available

ICE Mortgage Technology does not have data for the current month. Please view the chart for historical values.

First American

First American First American Data & Analytics’ next-generation AVM combines unrivaled data assets with a blended ensemble of valuation models to produce highly accurate, reliable valuations you can trust.

Not Available

First American does not have data for the current month. Please view the chart for historical values.

Quantarium

Quantarium Quantarium’s valuation service, repeatedly proven the industry’s most accurate and comprehensive, is supercharged with a self-learning and auto-tuning AI engine that continually becomes smarter and more accurate as it processes daily inputs from the industry’s leading RE data lake.

Not Available

Quantarium does not have data for the current month. Please view the chart for historical values.

Average Value
Not Available
List Price
Sold Price
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area

Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Purchase History

Date Type Sale Price Title Company
Grant Deed $1,255,000 Chicago Title
Quit Claim Deed -- None Listed On Document
Gift Deed -- None Listed On Document
Interfamily Deed Transfer -- None Available
Grant Deed $935,000 Fidelity National Title Co
Interfamily Deed Transfer -- None Available
Grant Deed $822,000 Fidelity National Title Co
Grant Deed $620,000 Old Republic Title Company
Interfamily Deed Transfer -- First American Title Company
Grant Deed $532,500 Chicago Title
Interfamily Deed Transfer -- Chicago Title
Interfamily Deed Transfer -- First American Title
Source: Public Records

Mortgage History

Date Status Loan Amount Loan Type
Previous Owner $701,250 New Conventional
Previous Owner $396,500 New Conventional
Previous Owner $297,500 Purchase Money Mortgage
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft
08/22/2025 08/22/25 Sold $1,255,000 0.0% $660 / Sq Ft
07/28/2025 07/28/25 Pending -- -- --
07/21/2025 07/21/25 For Sale $1,255,000 -- $660 / Sq Ft
Source: Contra Costa Association of REALTORS®

Tax History Compared to Growth

Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $11,436 $988,380 $520,200 $468,180
2024 $11,613 $969,000 $510,000 $459,000
2023 $11,613 $982,850 $473,030 $509,820
2022 $11,511 $963,579 $463,755 $499,824
2021 $11,256 $944,686 $454,662 $490,024
2019 $10,602 $871,993 $587,802 $284,191
2018 $10,221 $854,896 $576,277 $278,619
2017 $9,901 $838,134 $564,978 $273,156
2016 $7,932 $670,998 $418,833 $252,165
2015 $7,875 $660,920 $412,542 $248,378
2014 $7,770 $647,974 $404,461 $243,513
Source: Public Records

Agents Affiliated with this Home

  • Section Image
  • Section Image
See All Agents

Map

Source: Contra Costa Association of REALTORS®

MLS Number: 41105620

Contra Costa Association of REALTORS®

APN: 138-091-041-2