In Roswell's local historic district, City Council settled the hardest question about many houses more than two decades ago. The Historic Properties Map, adopted by Mayor and City Council on April 14, 2003, sorts every parcel in the district into one of five categories. That label still decides whether tearing down a structure is a staff sign-off or a public hearing. It applies before anyone has looked at the house's condition, its price, or the plans a buyer has for it.
For anyone buying or selling near Canton Street, Mimosa Boulevard, or Bulloch Avenue, the map category is a working fact of the transaction. Square footage and finishes show up in a listing. The category usually does not.
A Clock That Stopped in 2001
The five categories in Article 8 of Roswell's Unified Development Code are Historic, Historic-obscured, Non-historic, Intrusion, and Vacant. The definitions measure age against one fixed year:
- Historic: more than fifty years old in 2001 and contributes to the character of the district.
- Historic-obscured: more than fifty years old in 2001 but no longer contributes because of "unsympathetic but not irreparable alterations."
- Non-historic: less than fifty years old in 2001 but contributes through its architectural character.
- Intrusion: a structure from any year that detracts from the district's historic character.
- Vacant.
The 2001 cutoff matters more than it first appears. A house built in 1955 is about 71 years old in 2026, but it was only 46 in 2001. Under these definitions it can't be classified Historic. It is either a Non-historic building that contributes through its design or an Intrusion that detracts. Two houses on the same street that look equally old can therefore sit on very different regulatory tracks. The same goes for a renovated cottage: if the City judged its alterations unsympathetic, it can carry the Historic-obscured label even though its frame is older than its neighbors'.
Where the Label Changes the Path
The category doesn't take a property out of review. Every property in the Historic Overlay District, plus designated landmarks outside it, needs historic review for new construction, any work that needs a building permit, additions, site expansions, and tree removal, land disturbance, or grading. Under the code, no land disturbance or building permit can be issued until a Certificate of Appropriateness, or COA, is approved. Ordinary maintenance or repair is exempt only when it doesn't change the design, material, or outward appearance.
Demolition is where the map does its sorting. The historic review section of the code treats each category differently:
| Map category | Demolition review path |
|---|---|
| Intrusion | Listed as a minor COA; may be reviewed administratively by staff |
| Historic-obscured | Reviewed by the Historic Preservation Commission; no concurrent redevelopment plans required |
| Historic or Non-historic | No separate shortcut in the code, so demolition follows the major COA route to the HPC |
| Vacant | Nothing to demolish, but any new construction still needs historic review |
Even the administrative route for an Intrusion applies the same demolition criteria the commission uses. Those criteria ask whether razing the structure would harm the public interest, whether its design or materials could be reproduced only "with great difficulty," and whether keeping it would help protect an area of historic interest. Where the commission finds a proposed demolition detrimental to the district, it can call on the Building Official for a structural report and look into what City Council could do to preserve the building. It can then either disapprove the application or, within its 45-day window, delay action and send recommendations to Council.
A buyer pricing a property as a teardown is really pricing which row of that table the parcel falls in.
Minor Work, Major Work, and the Paper Trail
Most changes an owner makes to a house in the district fall into one of two COA types. Minor COAs are approved by the Zoning Director. They cover a long list of exterior items, including windows, roofs, doors, fences, siding and trim, shutters, railings, HVAC, exterior lighting, skylights, and sheds. Anything not on that list is a Major COA decided by the Historic Preservation Commission.
Before filing, an applicant has to hold a pre-application meeting, and that meeting decides whether the project is minor or major. City staff also say applicants complete an orientation before submitting. Once an application is complete, the code sets these deadlines:
- Minor COA: a decision within 10 working days unless an extension is agreed. A denial can be appealed by filing a Major COA with the HPC.
- Major COA: a public hearing, then approval or rejection within 45 calendar days after the filing of a complete and compliant application. If the commission doesn't act in that time, the application is approved, unless the applicant and the commission agree to extend the period.
The City's planning and zoning fee schedule, effective January 1, 2025, lists $100 for a minor HPC COA, $500 for a major COA on work under $50,000, $850 for a major COA over $50,000, and $500 for a demolition COA. The fees are small. The real cost of historic review is time, and that phrase "extended by agreement" is where the time goes.
What 45 Days Looked Like on Canton Street
The Ball House at 1076 Canton Street, also called Founder's Hall, shows how a well-supported application actually moves through the calendar. It's a two-story, 9,558-square-foot Greek Revival I-house from about 1870, sitting on 1.73 acres in the Upper Canton Street Character Area. The request was to lift the house, set it in its own front yard for roughly 60 days while crews replaced a deteriorating foundation, and then return it to its original footprint.
The Roswell Ledger reported the sequence in July 2026:
- January 15, 2026: application filed
- February 11, March 11, April 8, June 10: deferred at four HPC meetings
- July 8, 2026: approved 5-0
According to the same report, city staff recommended approval without conditions at every hearing. Even so, nearly six months passed between filing and a vote. This was also not the property's first trip through review. The commission had approved demolition and reconstruction of non-historic additions in August 2025, then partial demolition and restoration of the historic portion in September 2025. The broader plan for the site is a private club and boutique hotel, so it isn't a typical home sale. The calendar mechanics apply to residential applicants all the same. The 45-day limit runs from the filing of a complete and compliant application, it can be extended by agreement, and deferrals add up one monthly meeting at a time.
For a buyer, this changes how a contract should be read. An inspection period, an appraisal window, or a rate lock runs on days. A Major COA can run on months. A plan that depends on an addition, a demolition, or significant grading has an approval timeline that a standard due diligence period may not cover.
The Disclosure Question and the Parcel Check
Georgia's Seller's Property Disclosure Statement, GAR form F301, describes Georgia as a caveat emptor state. The form asks directly: "Has the Property been designated as historic or in a historic district where permission must be received to make modifications and additions?" That wording comes from earlier printings. The GAR forms catalog lists a revision dated 6-1-26, so the current form is the one to check for exact language. Even a clear "yes" on that question answers only whether the property is in the district. It doesn't say which of the five map categories the parcel carries, and the category is what shapes the review path.
Street names alone won't settle it either. City materials separate the locally regulated Historic Overlay District from the National Register district. The local district is the one the development code governs, and the City points owners to its Historic Properties Map, not to a nearby landmark or street, to confirm a parcel's status. The Historic Preservation Commission's page on roswellgov.com links to that map. The online code text also carries a notice that it may not reflect the City's most recent legislation, so the Community Development Department is the final word on current rules.
Frequently Asked Questions
Does a home built in the 1950s count as Historic on Roswell's map? Not under the Historic category's definition, which requires a structure to have been more than fifty years old in 2001. A 1950s house would be classified as Non-historic if it contributes architecturally, or as an Intrusion if it detracts.
Does replacing windows or a roof need approval? Inside the district, windows and roofs appear on the minor COA list, which goes to the Zoning Director. Repairs that don't change design, material, or appearance are excluded from review.
Can removing a tree trigger historic review? Yes. The code lists tree removal, land disturbance, and grading as activities that require historic review in the district.
Is the 45-day deadline for a Major COA firm? The code says an application the commission doesn't act on within 45 days is approved, but the period can be extended by agreement. The Ball House application went through four deferrals before its July 2026 vote.
If you're weighing a home in Roswell's historic district, the map category and a realistic approval timeline belong in the offer conversation. They shouldn't wait until after closing. Barnes Young Team can help you confirm a parcel's status, read a COA history, and build those review timelines into your contract dates. Schedule a consultation to discuss your next move.
This article is general information, not legal, tax or financial advice. Consult a qualified professional about your situation.
