How much does it cost to build a house in Alhambra?

A new 1,800 sq ft, 3-bedroom home costs about $873,000 to build, all in, including building, site work, city fees and design. Land is extra: about $487,500 for a typical lot in areas like Alhambra.

What is a new home worth in Alhambra?

About $1,462,500 for a new 1,800 sq ft home in an area like Alhambra.

What a new home costs in Alhambra (2026)

Building a new custom home, tearing down and rebuilding, or rebuilding after a fire in Alhambra? Hemisphere A&E is an architecture and design-build firm: one team for design, permits and construction. Here are typical numbers, the local rules, and your next step.

Typical new home numbers in Alhambra

A new 1,800 sq ft, 3-bedroom home costs about $873,000 to build, all in: building, site work, city fees and design. Land is extra.
Typical land value for a lot in areas like Alhambra: about $487,500.
Finished value: about $1,462,500 (about $650 per sq ft plus a new-home premium).
A new home like this could rent for about $6,750 a month.

Run the free new home cost calculator for Alhambra

Building permits and local rules in Alhambra

Who runs permits

City of Alhambra Planning Division and Building Division, with Fire and Public Works review.

SB 9 and lot splits

California law (SB 9) can allow a second home or a lot split on many single-family lots. Hillside, fire and historic rules can limit it.

What can slow you down

Homes on a historic register may face extra rules.
Fire and Public Works charge their own plan check fees.

Free lot check in Alhambra

Send Hemisphere A&E your address. We look up your zoning and lot size, what fits (ADU, junior ADU, SB 9, new home, apartments, remodel or business space), red flags like fire zones or hillside rules, and a rough cost range. No cost, no pressure. Email info@hemisphereae.com or call (619) 762-7144.