# 139 Oak St, Saint Helena, CA 94574

> **TL;DR:** 3bd/2ba single family, $1,795,000 ($1122/sqft), built 2026, 1,600 sqft.
> A/C, 2-car garage. Est. $9,600/mo. Listed 35 days.

## Property at a Glance

| Attribute | Value |
|-----------|-------|
| Price | $1,795,000 |
| Price/sqft | $1122 |
| Bedrooms | 3 |
| Bathrooms | 2 full, 1 half |
| Square Feet | 1,600 |
| Year Built | 2026 |
| Lot Size | 46,609 sqft (1.07 acres) |
| Stories | 1 |
| Garage | 2-car |
| Property Type | Single Family (Other) |
| Status | Active |
| Days on Market | 35 |

## Estimated Monthly Costs

| Category | Amount |
|----------|--------|
| Principal & Interest (20% down, 30-year at 6.5%) | $9,076 |
| Estimated Insurance | $524 |
| **Total** | **$9,600** |

## Key Amenities

- A/C
- 2-car garage

## Property Highlights

- Built in 2026
- 1.07 acre lot

## Description

### Agent Description
Introducing a newly constructed 2026 Honomobo HO5 in St. Helena a bold, sophisticated residence designed to celebrate light, landscape, and effortless Wine Country living. More than 60 feet of floor-to-ceiling glass stretches across the home, drawing the surrounding hills, mature trees, and colorful evening skies into nearly every room. Expansive accordion doors dissolve the boundary between the interior and the custom wraparound deck, creating an extraordinary environment for entertaining, outdoor dining, or simply watching the sun settle over the valley. Inside, approximately 1,600 square feet of thoughtfully designed living space includes three bedrooms, two and one half baths, engineered hardwood flooring, modern appliances, contemporary electronics, and clean architectural finishes. Energy-efficient heat-pump heating and air conditioning and a heat-pump water heater bring next-generation comfort to the home. A custom-built two-car garage, generous additional parking, sculptural water features, natural stonework, and warm wood and steel accents complete a property unlike anything else currently offered in St. Helena.

## Location

- **Address:** 139 Oak St, Saint Helena, CA 94574
- **County:** Napa
- **Neighborhood:** Not Listed
- **Coordinates:** 38.542932, -122.468135
- **Google Maps:** https://www.google.com/maps?q=38.542932,-122.468135

## Virtual Tour & Media

- **Video Tour:** https://www.zillow.com/view-imx/19977582-6a13-45b7-92b3-e31e0dc9dcdc?setAttribution=mls&wl=true&initialViewType=pano&utm_source=dashboard

## Listing Agent

- **Name:** Mike Rowland
- **Brokerage:** WINDERMERE ROWLAND REALTY
- **Phone:** 5105019133
- **Broker Phone:** (510) 222-9150
- **Listing URL:** [View original listing](https://www.realtor.com/realestateandhomes-detail/139-Oak-St_Saint-Helena_CA_94574_M20337-49853?f=listhub&s=CCAORCA&m=41144661&c=propsimple)

## Photos

![139 Oak St - Photo 1](http://lh.rdcpix.com/7001b036fb550a1ca0d759619b687d2cl-f1043451250r.jpg)

![139 Oak St - Photo 2](http://lh.rdcpix.com/7001b036fb550a1ca0d759619b687d2cl-f3889283477r.jpg)

![139 Oak St - Photo 3](http://lh.rdcpix.com/7001b036fb550a1ca0d759619b687d2cl-f2531481832r.jpg)

![139 Oak St - Photo 4](http://lh.rdcpix.com/7001b036fb550a1ca0d759619b687d2cl-f1243507730r.jpg)

![139 Oak St - Photo 5](http://lh.rdcpix.com/7001b036fb550a1ca0d759619b687d2cl-f1252193210r.jpg)

![139 Oak St - Photo 6](http://lh.rdcpix.com/7001b036fb550a1ca0d759619b687d2cl-f3299398810r.jpg)

![139 Oak St - Photo 7](http://lh.rdcpix.com/7001b036fb550a1ca0d759619b687d2cl-f3036858183r.jpg)

![139 Oak St - Photo 8](http://lh.rdcpix.com/7001b036fb550a1ca0d759619b687d2cl-f3654837478r.jpg)

![139 Oak St - Photo 9](http://lh.rdcpix.com/7001b036fb550a1ca0d759619b687d2cl-f2847688204r.jpg)

![139 Oak St - Photo 10](http://lh.rdcpix.com/7001b036fb550a1ca0d759619b687d2cl-f3258434700r.jpg)

![139 Oak St - Photo 11](http://lh.rdcpix.com/7001b036fb550a1ca0d759619b687d2cl-f600722252r.jpg)

![139 Oak St - Photo 12](http://lh.rdcpix.com/7001b036fb550a1ca0d759619b687d2cl-f1195002757r.jpg)

![139 Oak St - Photo 13](http://lh.rdcpix.com/7001b036fb550a1ca0d759619b687d2cl-f2500494853r.jpg)

![139 Oak St - Photo 14](http://lh.rdcpix.com/7001b036fb550a1ca0d759619b687d2cl-f1644982723r.jpg)

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![139 Oak St - Photo 17](http://lh.rdcpix.com/7001b036fb550a1ca0d759619b687d2cl-f1644601717r.jpg)

![139 Oak St - Photo 18](http://lh.rdcpix.com/7001b036fb550a1ca0d759619b687d2cl-f2588145113r.jpg)

![139 Oak St - Photo 19](http://lh.rdcpix.com/7001b036fb550a1ca0d759619b687d2cl-f770079045r.jpg)

![139 Oak St - Photo 20](http://lh.rdcpix.com/7001b036fb550a1ca0d759619b687d2cl-f3551437636r.jpg)

![139 Oak St - Photo 21](http://lh.rdcpix.com/7001b036fb550a1ca0d759619b687d2cl-f64783418r.jpg)

![139 Oak St - Photo 22](http://lh.rdcpix.com/7001b036fb550a1ca0d759619b687d2cl-f2532726987r.jpg)

![139 Oak St - Photo 23](http://lh.rdcpix.com/7001b036fb550a1ca0d759619b687d2cl-f1735804536r.jpg)

![139 Oak St - Photo 24](http://lh.rdcpix.com/7001b036fb550a1ca0d759619b687d2cl-f1933657316r.jpg)

![139 Oak St - Photo 25](http://lh.rdcpix.com/7001b036fb550a1ca0d759619b687d2cl-f3384548998r.jpg)

![139 Oak St - Photo 26](http://lh.rdcpix.com/7001b036fb550a1ca0d759619b687d2cl-f2119186407r.jpg)

![139 Oak St - Photo 27](http://lh.rdcpix.com/7001b036fb550a1ca0d759619b687d2cl-f1657725954r.jpg)

![139 Oak St - Photo 28](http://lh.rdcpix.com/7001b036fb550a1ca0d759619b687d2cl-f3157939604r.jpg)

![139 Oak St - Photo 29](http://lh.rdcpix.com/7001b036fb550a1ca0d759619b687d2cl-f2795820371r.jpg)

![139 Oak St - Photo 30](http://lh.rdcpix.com/7001b036fb550a1ca0d759619b687d2cl-f969572355r.jpg)

![139 Oak St - Photo 31](http://lh.rdcpix.com/7001b036fb550a1ca0d759619b687d2cl-f2004458915r.jpg)

![139 Oak St - Photo 32](http://lh.rdcpix.com/7001b036fb550a1ca0d759619b687d2cl-f4089442421r.jpg)

![139 Oak St - Photo 33](http://lh.rdcpix.com/7001b036fb550a1ca0d759619b687d2cl-f226119679r.jpg)

![139 Oak St - Photo 34](http://lh.rdcpix.com/7001b036fb550a1ca0d759619b687d2cl-f1032652316r.jpg)

![139 Oak St - Photo 35](http://lh.rdcpix.com/7001b036fb550a1ca0d759619b687d2cl-f933641172r.jpg)

![139 Oak St - Photo 36](http://lh.rdcpix.com/7001b036fb550a1ca0d759619b687d2cl-f4167329209r.jpg)

![139 Oak St - Photo 37](http://lh.rdcpix.com/7001b036fb550a1ca0d759619b687d2cl-f2444735901r.jpg)

![139 Oak St - Photo 38](http://lh.rdcpix.com/7001b036fb550a1ca0d759619b687d2cl-f3349615806r.jpg)

![139 Oak St - Photo 39](http://lh.rdcpix.com/7001b036fb550a1ca0d759619b687d2cl-f2398847879r.jpg)

![139 Oak St - Photo 40](http://lh.rdcpix.com/7001b036fb550a1ca0d759619b687d2cl-f3568177031r.jpg)

![139 Oak St - Photo 41](http://lh.rdcpix.com/7001b036fb550a1ca0d759619b687d2cl-f1353879240r.jpg)

![139 Oak St - Photo 42](http://lh.rdcpix.com/7001b036fb550a1ca0d759619b687d2cl-f877202776r.jpg)

![139 Oak St - Photo 43](http://lh.rdcpix.com/7001b036fb550a1ca0d759619b687d2cl-f774273798r.jpg)

![139 Oak St - Photo 44](http://lh.rdcpix.com/7001b036fb550a1ca0d759619b687d2cl-f2483022007r.jpg)

![139 Oak St - Photo 45](http://lh.rdcpix.com/7001b036fb550a1ca0d759619b687d2cl-f2187280874r.jpg)

![139 Oak St - Photo 46](http://lh.rdcpix.com/7001b036fb550a1ca0d759619b687d2cl-f1221778372r.jpg)

![139 Oak St - Photo 47](http://lh.rdcpix.com/7001b036fb550a1ca0d759619b687d2cl-f1584303187r.jpg)

---

**MLS#:** 41144661 | **Updated:** 2026-09-24
**Source:** listhub

*Copyright © 2026 Contra Costa Association of REALTORS®. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.*

[View on PropertySimple](https://www.propertysimple.ai/listing/139-oak-st-saint-helena-ca-94574-41144661)

---

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```