Fabl Design
Green Hills · Nashville, TN

Additions, garages, and ADUs on Green Hills' larger lots

Green Hills is an auto-era suburb of 1920s–1950s cottages, Tudors, and ranches on lots generous enough to actually absorb an addition. Most of it is straightforward RS zoning — but the Green Hills East pocket carries a conservation overlay, and the commercial core has its own design overlay.

Rendering of a two-story addition to a brick home in Green Hills, Nashville, designed by Fabl Design
History & architecture

How Green Hills was built

Green Hills developed from the late 1920s onward as one of Nashville's first automobile suburbs, marketed to city dwellers who wanted "no smoke or dirt." Developer John Calhoun's Green Hills subdivision anchored the early build-out, and Green Hills East is the namesake historic district.

Growth accelerated after the war, adding bungalows, Tudor Revival cottages, and mid-century ranches through the 1940s–60s. The 1955 opening of the Green Hills shopping center — later redeveloped as The Mall at Green Hills — locked in the area's commercial identity and, eventually, its land values.

Typical era
1920s–1950s, with ongoing infill
Dominant styles
Cottages, bungalows, Tudor Revival, mid-century ranch
Typical lot
Roughly 7,500–15,000 sq ft
Redevelopment pressure
High land values drive teardown-rebuilds outside the Green Hills East overlay
Landmarks & shared spaces

Places that anchor Green Hills

The Mall at Green Hills

Nashville's premier luxury shopping center and the commercial anchor of the whole area.

Bluebird Café

The legendary 90-seat songwriter listening room on Hillsboro Pike.

Green Hills Public Library

Metro branch library that doubles as a community gathering space.

Green Hills East historic district

Cluster of late-1920s and 1930s homes recognized for architectural significance and covered by a conservation overlay.

Hillsboro Pike corridor

The spine connecting Green Hills to Belmont-Hillsboro and downtown.

Businesses & districts

Where Green Hills gathers

The Mall at Green Hills

Anchor luxury retail drawing shoppers from across the region.

Bluebird Café

Iconic music venue tucked into an unassuming strip center.

Whole Foods Market

Longtime neighborhood grocery anchor on Hillsboro Pike.

Abbott Martin Road corridor

Dense retail and restaurant strip serving the surrounding residential blocks.

Zoning & overlays

Common zoning codes in Green Hills

These are the base districts and overlays we see most often on Green Hills lots. Always confirm your parcel's district and overlays on the Metro zoning map before design decisions get expensive.

RS7.5Single-family residential, 7,500 sq ft lots

Common on the tighter blocks closer to the commercial core.

RS10Single-family residential, 10,000 sq ft lots

The workhorse district across much of Green Hills — usually enough room for a real addition or a detached garage.

RS15Single-family residential, 15,000 sq ft lots

Larger lots on the western and southern edges, with the most flexibility for a DADU.

MUL / CS / ONMixed Use Limited / Commercial Services / Office

Corridor zoning along Hillsboro Pike and Abbott Martin near the mall.

Overlays that apply here

NCZO

Green Hills East Neighborhood Conservation

Applies to the historic Green Hills East subdivision and regulates scale, setbacks, and demolition in that pocket only.

UDO

Green Hills Urban Design Overlay

Governs design standards in the commercial core around the mall. Administered through Planning, not the MHZC.

Permitting path

  1. 1Confirm whether the parcel is inside the Green Hills East conservation overlay — most of Green Hills is not.
  2. 2Inside the overlay, exterior alterations, additions, new construction, and demolition go to the MHZC before permitting.
  3. 3Outside the overlay, standard Metro Codes review applies with no historic design review layer.
  4. 4Commercial parcels in the core follow the Green Hills UDO through Planning Department review.
Why it matters

Green Hills's place in Nashville

Green Hills is one of Nashville's most affluent neighborhoods and its benchmark for residential property values, anchored by the region's premier shopping destination and a nationally known music venue.

The mix of intact 1920s–1950s housing, strong schools, and high-end retail keeps demand — and teardown pressure — high, which is what drove the Green Hills East conservation designation.

Events & festivals

What happens in Green Hills

Bluebird Café songwriter rounds

Year-round

Nightly ticketed writers' rounds that draw visitors from around the world.

Mall at Green Hills seasonal events

Seasonal

Holiday displays and shopping events at the commercial core.

Green Hills farmers market

Warmer months

Seasonal market held on area retail lots.

Designing here

What this means for your Green Hills project

  • Lot sizes here are the real advantage. RS10 and RS15 parcels frequently have room for a two-story addition, a detached garage with a loft, or a DADU without maxing out coverage.
  • Ranch homes take well to rear and side additions because the existing roof is low and easy to extend without dominating the street.
  • Mature tree canopy is a genuine constraint. Locating a new footprint outside critical root zones saves both the tree and the review headache.
  • If you're in Green Hills East, expect MHZC review. Everywhere else in Green Hills, you're on the standard codes path.
FAQ

Questions about Green Hills

Start your project

Planning an addition or ADU in Green Hills?

Tell us about your lot and what you're hoping to do. We'll write back within one business day.