St. Martin
Homes for Sale in Lawrenceville, GA

St. Martin is a residential community in Lawrenceville, Gwinnett County, where current listings do not reflect a defined amenity package, putting the focus on the homes themselves rather than shared community features.

Georgia MLS sales records identify 8 homes in St. Martin that have changed hands since 2024, built between 2001 and 2003 (median 2002), with a median living area of about 3,748 sq ft and a typical 5-bedroom, 4-bath layout; 100% are single-family homes. Source: Georgia MLS closed-sale history compiled by Momentum Research; counts reflect homes with a recorded MLS sale, not every home in the community. Georgia has no statewide parcel roll comparable to Florida’s DOR file, so ownership and homestead shares are not shown.

Pre-construction details are compiled from public records, builder announcements and builder listings, and are subject to change without notice; figures are deemed reliable but not guaranteed. Momentum Research figures are our own analysis. This page describes homes, pricing and community attributes, not residents.

St. Martin is too small for its own price trend, so here is the market around it.

In ZIP 30045, 250 homes are on the market and 18% are under contract — a steady corner of Lawrenceville.

Across Gwinnett County, 3,036 homes are active and 653 pending (18% under contract).

In ZIP 30045 (Lawrenceville), 403 homes closed in the last 12 months at a median of $415K ($188/sq ft), down 3.0% year over year, with a median 52 days on market. Right now 123 active and 31 pending listings put supply at about 4.1 months — a balanced market. See the live ZIP 30045 housing market.

ZIP and county figures describe the wider market, not St. Martin specifically. Momentum Research analysis of MLS records.

• Alcova · Elementary
• Dacula · Middle
• Dacula · High

District figures are official Georgia (GOSA) 2024-25 data. Zoned schools reflect the assignments reported on recent St. Martin listings and can change; always confirm with the Gwinnett County School System for a specific address.

Buying with schools in mind? We can confirm the exact zoned schools for any St. Martin address.

Pulling St. Martin from the Georgia MLS feed, no community amenities are currently identified in the listing data. That is not unusual for smaller or older subdivisions where a homeowners association, if one exists, may not maintain shared recreational facilities, or where such features simply are not tagged in the feed.

What this means practically: buyers should verify directly whether an HOA exists, what it covers, and whether there are any deed restrictions, rather than assuming amenities based on comparable Gwinnett communities. Sellers should be prepared to answer these questions early, since their absence from the listing data can otherwise read as an open question to a buyer.

When a community's public listing data is this bare, the diligence has to happen off the MLS: confirming HOA status, pulling recent closed comps street by street, and reading each home on its own condition and lot rather than a community average. That is the work we do before a showing, not after an offer.