---
title: "Alfonso and Harmon Architects — Architects & Building Designers | Houzz"
canonical_html_url: https://www.houzz.com/professionals/architects-and-building-designers/alfonso-and-harmon-architects-pfvwus-pf~402778743
markdown_url: https://www.houzz.com/md/professionals/pf~402778743.md
entity_type: LocalBusiness
business_name: "Alfonso and Harmon Architects"
category: ["Architects"]
image: https://st.hzcdn.com/fimgs/ea6356c70eea31a3_0979-w400-h400-b0-p0--.jpg
address: "885 N. San Antonio Road, Suite B, Los Altos, California 94022, United States"
latitude: 37.3814
longitude: -122.1258
phone: "(650) 559-9394"
website: http://www.alfonsoandharmon.com
rating: 0
review_count: 0
followers: 52
last_updated: 2026-11-10
---

# Alfonso and Harmon Architects

Original Houzz profile: [Alfonso and Harmon Architects](https://www.houzz.com/professionals/architects-and-building-designers/alfonso-and-harmon-architects-pfvwus-pf~402778743)

## Professional summary

- **Primary category:** Architects
- **Location:** Los Altos, CA
- **Houzz rating:** 0.0 out of 5 (0 reviews)

## About

### Houzz Badges

- 10,000 Ideabook Saves

Alfonso & Harmon Architects is a design-oriented architecture firm specializing in new and remodeled custom designed residences throughout the San Francisco Bay Area. Established in 1997 by architects Francisco Alfonso and Richard Harmon, the firm has grown into an architecture practice excelling in a broad scope of residential and commercial projects. With our attention to detail and commitment to excellence in design, Alfonso & Harmon Architects provides the highest level of individual service to our clients.

Our design process is simple. We begin by going over the client’s goals and expectations. Then, we guide our clients through the process of design, permitting, and construction. By partnering and communicating with the client, engineer, and contractor throughout the process, we are able to transform idea into reality. Alfonso & Harmon Architects strive to respond to our client’s needs with creative and beautiful architectural solutions.

We provide a wide range of architectural services including, but not limited to: schematic design, design development, kitchen and bath design, master and phase planning, material selection, working drawings, permits, bidding and negotiation, and construction administration. Our talented team is experienced in all phases of architectural practice.

## Business Details

| Field | Value |
| --- | --- |
| Business Name | Alfonso and Harmon Architects |
| Address | 885 N. San Antonio Road, Suite B, Los Altos, California 94022, United States |
| Phone | (650) 559-9394 |
| Website | http://www.alfonsoandharmon.com |
| Followers on Houzz | 52 |

## Contact

- **Houzz profile:** [Alfonso and Harmon Architects](https://www.houzz.com/professionals/architects-and-building-designers/alfonso-and-harmon-architects-pfvwus-pf~402778743)
- **Website:** http://www.alfonsoandharmon.com
- **Phone:** (650) 559-9394

## Selected projects

- [Kenwood Drive Residence](https://www.houzz.com/hznb/projects/kenwood-drive-residence-pj-vj~40570)
  - Location: Not specified
  - Photos: 2
- [Redwood Dr. House](https://www.houzz.com/hznb/projects/redwood-dr-house-pj-vj~371400)
  - Location: Not specified
  - Photos: 8
- [Begen Ave. House](https://www.houzz.com/hznb/projects/begen-ave-house-pj-vj~371322)
  - Location: Not specified
  - Photos: 7
- [Decorah Lane House](https://www.houzz.com/hznb/projects/decorah-lane-house-pj-vj~371248)
  - Location: Not specified
  - Photos: 8
- [Walbrook Dr. House](https://www.houzz.com/hznb/projects/walbrook-dr-house-pj-vj~26966)
  - Location: Not specified
  - Photos: 11
- [Dana St. House 2](https://www.houzz.com/hznb/projects/dana-st-house-2-pj-vj~371213)
  - Location: Not specified
  - Photos: 5
- [Patricia Drive Residence](https://www.houzz.com/hznb/projects/patricia-drive-residence-pj-vj~40567)
  - Location: Not specified
  - Photos: 6
- [Dana Ave. House](https://www.houzz.com/hznb/projects/dana-ave-house-pj-vj~26990)
  - Location: Not specified
  - Photos: 6
- [Morey Dr. House](https://www.houzz.com/hznb/projects/morey-dr-house-pj-vj~26819)
  - Location: Menlo Park, CA
  - Photos: 11
- [San Marcos Rd. House](https://www.houzz.com/hznb/projects/san-marcos-rd-house-pj-vj~26999)
  - Location: Not specified
  - Photos: 3
- [Loma Verde Ave. House](https://www.houzz.com/hznb/projects/loma-verde-ave-house-pj-vj~26998)
  - Location: Not specified
  - Photos: 3
- [Forest Ave. House 2](https://www.houzz.com/hznb/projects/forest-ave-house-2-pj-vj~26993)
  - Location: Not specified
  - Photos: 7
- [Dawn Dr. House](https://www.houzz.com/hznb/projects/dawn-dr-house-pj-vj~26991)
  - Location: Not specified
  - Photos: 5
- [Bedford Ave. House 2](https://www.houzz.com/hznb/projects/bedford-ave-house-2-pj-vj~26988)
  - Location: Not specified
  - Photos: 6
- [Bedford Ave. House](https://www.houzz.com/hznb/projects/bedford-ave-house-pj-vj~26985)
  - Location: Not specified
  - Photos: 8
- [Allen Way House](https://www.houzz.com/hznb/projects/allen-way-house-pj-vj~26982)
  - Location: Not specified
  - Photos: 6
- [Stelling Court House](https://www.houzz.com/hznb/projects/stelling-court-house-pj-vj~26972)
  - Location: Not specified
  - Photos: 14
- [Colusa House](https://www.houzz.com/hznb/projects/colusa-house-pj-vj~26964)
  - Location: Not specified
  - Photos: 6
- [Alford Ave. House](https://www.houzz.com/hznb/projects/alford-ave-house-pj-vj~26961)
  - Location: Not specified
  - Photos: 7
- [Dana St. House](https://www.houzz.com/hznb/projects/dana-st-house-pj-vj~26940)
  - Location: Not specified
  - Photos: 9

[See all 22 projects](https://www.houzz.com/professionals/architects-and-building-designers/alfonso-and-harmon-architects-pfvwus-pf~402778743)

---

*Source: Houzz professional profile. Reflects the profile as of 2026-11-10.*