# House Hacking in Fairfield (94534): Amtrak TOD with a military demand floor · The Rent Hacker

> Fairfield 94534 for house hackers: Near the top of the A tier: an operational Amtrak station anchoring a 3,000-acre TOD growth area with multiple projects act

Canonical: https://therenthacker.com/house-hacking/fairfield-green-valley-94534/
Source: The Rent Hacker (https://therenthacker.com/). License: RSL, attribution required — https://therenthacker.com/license.xml

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[North Bay guide](/house-hacking/north-bay/) · Tier A · Rank #9 of 30

# House hacking in Fairfield (Green Valley / Train Station).

Near the top of the A tier: an operational Amtrak station anchoring a 3,000-acre TOD growth area with multiple projects actively delivering, backed by a massive military and college demand floor.

## What's actually happening in 94534

-   Operational + active build-out
    
    Fairfield-Vacaville "Hannigan" Amtrak station (2018) plus the Train Station Specific Plan, a ~3,000-acre TOD area in active build-out. [STA / City of Fairfield](https://sta.ca.gov/)
    
-   Under construction
    
    The Aviatrix: 188 build-to-rent townhomes, under construction. City of Fairfield
    
-   Mixed: approved through entitlement
    
    Villages at Fairfield (~2,100 units plus ~950 proposed; Parkside 76 SFR approved Oct 2025) and Green Valley 3 (185 units in entitlement). City of Fairfield
    
-   Existing anchors
    
    Travis AFB plus Solano Community College in-ZIP. Solano EDC
    

## The numbers

Median price

~$609K (Fairfield)

Market rent

~$2,391/mo (confirm per parcel)

Property tax (Solano County)

1.21% median effective (new-buyer ~1.15–1.30%; Mello-Roos possible in new tracts)

Per-bed rent band

$1,000–1,250/mo per bed

ADU rent band

$1,850–2,250/mo

Whole-home rent band

$2,900–3,600/mo whole-home

Underwriting vacancy

5% underwriting vacancy

Appreciation scenarios

1.5 / 3.0 / 4.5 %/yr (conservative / base / upside)

Valley floor. Appreciation basis: Train Station SP and Aviatrix under construction, with Travis and college demand. Rent bands are city-level medians; confirm the specific parcel before trusting any of them. [Run your own scenario in the calculator](/calculator/).

## Buildings we underwrote in 94534

1 building in 94534 carry a record. 0 beat renting and index funds; the rest did not. Every row links to its own page, with the numbers it was scored on.

Property

At our defaults

Status

[4147 Oakwood Dr](/property/rh-521ekz/4147-oakwood-dr/) 2 units · $1,599,000

−$1,492,579 S&P 500

Underwritten — the index wins at our defaults

The full [board](/board/) shows every region's current week; this table is every record we hold for 94534, newest basis first.

## The house-hack angle

State ADU rules plus the city ordinance (an HCD Oct-2025 letter flagged improper HOA involvement, verify); build-to-rent comps support both room-by-room and ADU strategies. Note the Heart of Fairfield upzone does NOT reach this ZIP.

## What breaks it

-   ADU ordinance under HCD review
-   Car-oriented (local bus only)
-   Some corporate-park-to-housing rezones still pending (Green Valley 3)

This page is the standing analysis. The weekly part, actual Fairfield-area listings that pass the math, lands on the North Bay board every Monday.

[This week's North Bay board](/board/sf-north-bay/)

[This week's North Bay board](/board/sf-north-bay/) · [Read past North Bay issues](/issues/sf-north-bay/) · [Every pick, on the record](/track-record/) · [How a deal becomes a pick](/methodology/)

Data synthesized 2026-07-06, catalysts re-verified 2026-07-13. Mortgage-rate basis: 6.43% (Freddie Mac PMMS, week of 2026-07-02). Sources are the public planning documents and market listings named above, fetched on the synthesis date. Nothing here is investment advice; every deal needs a bindable insurance quote and parcel-level verification.