New Construction Homes in Newcastle, CA

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1 Listing

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1 Listing

51Active
$2,125,000
3 bd · 4 ba · 4,466 sqft

1 listing

New Construction Homes in Newcastle, CA

Hide Map

1 Listing

Map

New Construction Homes in Newcastle, CA

1 Listing

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #01840925

Call Thomas

51Active
$2,125,000
3 bd · 4 ba · 4,466 sqft

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #01840925

Call Thomas

3599 Hector Rd, Newcastle, CA

Jonathan Minerick · HOMECOIN.COM

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #01840925

Call Thomas

Listing data & MLS disclosures

Contra Costa Association of REALTORS: Bay East ©2026. CCAR ©2026. bridgeMLS ©2026. Information Deemed Reliable But Not Guaranteed. This information is being provided by the Bay East MLS, or CCAR MLS, or bridgeMLS. The listings presented here may or may not be listed by the Broker/Agent operating this website. This information is intended for the personal use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

Newcastle housing market

September 2026 · This period is still settling

Homes on the market · MLS, as of Sep 27, 2026

Median list price: $1,548,500
Homes for sale: 20

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 11, 2026

Median home size: 2,228 sq. ft.

Newcastle, CA community profile

Area: 25.5 sq. mi.

Source: HJN community data

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #01840925

Call Thomas

Listing data & MLS disclosures

Contra Costa Association of REALTORS: Bay East ©2026. CCAR ©2026. bridgeMLS ©2026. Information Deemed Reliable But Not Guaranteed. This information is being provided by the Bay East MLS, or CCAR MLS, or bridgeMLS. The listings presented here may or may not be listed by the Broker/Agent operating this website. This information is intended for the personal use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

Newcastle, CA community profile

Area: 25.5 sq. mi.

Source: HJN community data

Newcastle housing market

September 2026 · This period is still settling

Homes on the market · MLS, as of Sep 27, 2026

Median list price: $1,548,500
Homes for sale: 20

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 11, 2026

Median home size: 2,228 sq. ft.

Registered offenders on the map

Registered offenders on the map

Registered offenders on the map

Registered offenders on the map

Your local brokerage

Your local brokerage

Your local brokerage

Listing data & MLS disclosures

Newcastle housing market

Homes on the market · MLS, as of Sep 27, 2026

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 11, 2026

Newcastle, CA community profile

Your local brokerage

Listing data & MLS disclosures

Newcastle, CA community profile

Newcastle housing market

Homes on the market · MLS, as of Sep 27, 2026

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 11, 2026