Everything Savannah short-term rental owners need to evaluate cost segregation: how much you actually save, what changes by neighborhood, where the regulatory traps are, and when the strategy doesn't work.
For a typical Savannah short-term rental, cost segregation produces a median $47,117 Year-1 federal tax deduction at the 37% top marginal bracket with 100% bonus depreciation. The range across 5 representative Savannah fixtures spanning $525,000–$985,000: $24,980 to $70,504.
The reclassification ratio, the share of your depreciable basis the engine moves from 27.5-year (or 39-year) into accelerated 5/7/15-year recovery, ranges from 15.5% to 24.7% depending on property type, neighborhood, build year, and STR vs LTR rental mode.
Savannah's Historic District is the most architecturally distinctive STR market in the United States, 22 city squares surrounded by 1800s townhomes, Italianate residences, and carriage houses, all under strict historic-preservation review. This shapes the cost-seg case in a specific way: original 1800s structural construction (heart-pine framing, original masonry, period plumbing and electrical) reclassifies poorly. The cost-seg math here is overwhelmingly driven by post-2000 renovation cost, where heavy historic-preservation-compliant renovation work has been layered onto the original structural shells.
Georgia's partial decoupling from federal §168(k) is the state-tax wrinkle. GA requires an addback for federal bonus depreciation on the Georgia return, with the addback amount recovered over the regular MACRS schedule for state purposes. For 2025+ acquisitions under OBBBA's 100% federal bonus, the GA-side timing mismatch is modest in absolute dollars at the 5.49% flat rate, but should be modeled into your CPA workflow. The federal §168(k) benefit at 100% is unaffected.
The buyer profile is unusually culturally-oriented. Savannah Historic District buyers are frequently mid-to-upper-income East Coast or Southeastern owners purchasing for the architecture, food scene, and cultural tourism demand, not for pure cash-flow optimization. This supports longer hold periods than typical STR markets and means cost-seg recapture risk is less of a constraint. Tybee Island (Chatham County coastal sub-market) operates as a separate beach STR market with its own permit regime and lower historic-preservation friction.
Georgia partially decouples from federal §168(k). GA historically required an addback for federal bonus depreciation, with the addback amount recovered over the regular MACRS schedule for state purposes. For 2025+ acquisitions under OBBBA's 100% federal bonus, a portion of accelerated reclassification dollars hit a GA-side timing mismatch. At GA's 5.49% flat rate, the absolute dollar impact is modest but real. The federal §168(k) acceleration is unaffected; only the GA Schedule 1 reconciliation is the variable.
Decoupling note: Georgia's bonus depreciation conformity has been modified multiple times. Verify current-year treatment with your CPA. The federal deduction is unaffected.
Verify with your CPA. State tax conformity for federal §168(k) is adjusted frequently. Framing reflects our understanding as of May 2026, always verify current-year treatment with a qualified tax professional before relying on specific dollar projections.
State income tax structure: Flat single rate (reformed from progressive in recent years). Bonus depreciation addback required: Yes.
What this means in practice: you'll have a state addback to manage, the federal deduction accelerates faster than the state allows, creating a timing mismatch. Your CPA needs to track this; otherwise the state portion of your savings is illusory.
Savannah cost-seg ROI varies more by sub-market than by city. Here's what each neighborhood's profile looks like:
Typical value: $985,000 · Typical land allocation: ~34%
Heart of Savannah's historic core, 1800s townhomes, carriage houses, and Italianate residences arranged around the city's iconic squares. Highest land allocation due to historic-district scarcity. Renovation-cost-seg drives the math.
Typical value: $685,000 · Typical land allocation: ~28%
Late-1800s Victorian and Eastlake stock just south of the Historic District. Heavy post-2010 renovation activity. Mid-tier land allocation. Active STR rental market.
Typical value: $585,000 · Typical land allocation: ~26%
Emerging arts-district neighborhood with 1920s SFR stock undergoing gentrification-driven renovation. Lower land allocation than Historic District. Mix of fix-and-flip and STR.
Typical value: $525,000 · Typical land allocation: ~24%
Historic streetcar-suburb residential south of midtown. 1920s–1940s SFR and bungalow stock. Mid-tier land allocation. Mix of LTR and STR with HOA-free flexibility.
Typical value: $685,000 · Typical land allocation: ~22%
Coastal barrier-island sub-market east of Savannah. Beach SFR and condo stock. Lower land allocation than Historic District. Active beach STR market subject to Tybee's specific STR ordinance.
Each fixture below was run through the same engine that produces real customer studies. Numbers are reproducible.
Located in Historic District (square-anchored). Built 1872, 2400 sqft.
The engine reclassified $190,553 into accelerated MACRS categories (23.3% of depreciable basis): $131,164 of 5-year personal property, $56,057 of 15-year land improvements. Land was allocated at 17.0% from statistical. With 100% bonus depreciation and a 37% federal marginal bracket, the Year-1 federal tax savings illustrative figure is $70,504.
Located in Victorian District / Thomas Square. Built 1892, 2200 sqft.
The engine reclassified $127,344 into accelerated MACRS categories (22.6% of depreciable basis): $87,824 of 5-year personal property, $37,460 of 15-year land improvements. Land was allocated at 17.6% from statistical. With 100% bonus depreciation and a 37% federal marginal bracket, the Year-1 federal tax savings illustrative figure is $47,117.
Located in Starland District. Built 1925, 1850 sqft.
The engine reclassified $106,415 into accelerated MACRS categories (22.3% of depreciable basis): $73,028 of 5-year personal property, $31,710 of 15-year land improvements. Land was allocated at 18.6% from statistical. With 100% bonus depreciation and a 37% federal marginal bracket, the Year-1 federal tax savings illustrative figure is $39,374.
Located in Ardsley Park / Chatham Crescent. Built 1932, 1700 sqft.
The engine reclassified $67,513 into accelerated MACRS categories (15.5% of depreciable basis): $36,581 of 5-year personal property, $30,932 of 15-year land improvements. Land was allocated at 17.1% from statistical. With 100% bonus depreciation and a 37% federal marginal bracket, the Year-1 federal tax savings illustrative figure is $24,980.
Located in Tybee Island (Chatham County coastal). Built 1998, 1800 sqft.
The engine reclassified $135,587 into accelerated MACRS categories (24.7% of depreciable basis): $97,836 of 5-year personal property, $35,352 of 15-year land improvements. Land was allocated at 20.0% from statistical. With 100% bonus depreciation and a 37% federal marginal bracket, the Year-1 federal tax savings illustrative figure is $50,167.
City of Savannah operates a Vacation Rental ordinance with permit requirements, density caps in certain residential zones (particularly the Historic District and Victorian District), and annual renewal compliance reviews. The Historic District's STR permit availability is constrained, verify permit availability before underwriting STR-intent acquisitions in the Historic District. Chatham County unincorporated areas and Tybee Island operate distinct STR regulatory regimes. Tybee Island has its own short-term vacation rental ordinance that has been periodically tightened. Historic-preservation review is a real constraint on Historic District and Victorian District renovation, exterior modifications, window replacements, and even paint color changes require Historic Review Board approval. Material participation under §469 is achievable for self-managing owners; document hours contemporaneously.
For the full IRS rule reference layer, §168(k), §469 material participation, §469(c)(7) real estate professional, state conformity, see irsdepreciationrules.com, our open reference site.
Honest framing matters. Cost segregation is the wrong move when:
Modestly. Georgia requires an addback for federal §168(k) bonus depreciation on Schedule 1 of the GA return, with the addback amount recovered over the regular MACRS schedule on the state side. For 2025+ acquisitions under OBBBA's 100% federal bonus, the GA-side timing impact is modest given GA's 5.49% flat rate. For a Savannah owner taking $80,000 of accelerated reclassification, federal Year-1 savings at 37% is $29,600. The GA-side total savings is approximately $80,000 × 5.49% = $4,392 total, but the GA acceleration is partially deferred, a portion captures in Year 1 and the remainder recovers over the regular MACRS schedule for state purposes. Total GA savings equals full conformity ($4,392); only the timing is mismatched. Verify current GA treatment with your CPA, Georgia has adjusted conformity multiple times.
Not the engine's component analysis or MACRS classification directly, Historic Review Board approval is required for exterior modifications and certain interior structural work, but doesn't change how the depreciable basis is allocated by recovery period. What it does affect: the renovation cost pool. Historic-preservation-compliant renovation work is typically more expensive than equivalent non-restricted work, period-correct materials, approved-contractor labor, longer review timelines all increase renovation cost. Higher renovation costs mean larger renovation pools, which means larger 5/15-year reclassification amounts (the renovation pool is allocated more aggressively than the original construction). For a Historic District buyer planning substantial renovation, the preservation premium on renovation cost partially offsets the high base land allocation in the reclassification math.
Different shapes. Historic District: 1800s structural shell that reclassifies poorly + heavy post-2000 renovation pool that drives 60–75% of accelerated reclass + high 34% land allocation that compresses reclass ratio. Tybee Island: 1990s–2010s beach SFR construction with lower 22% land allocation, cleaner new-build reclass ratios, less renovation-cost-pool dependency. For a $685K Tybee beach cottage, engine reclassification ratio typically runs 22–28%; for a $685K Victorian District renovated SFR, the same dollar amount produces a 24–30% reclass ratio when renovation cost is well-documented. Both work; the optimization depends on buyer preference (historic urban vs beach), STR-permit availability (more constrained in Historic District), and operating-economics overlay.
Yes, meaningfully. The City of Savannah's Vacation Rental ordinance establishes density limits in the Historic District and certain Victorian District zones, with permit availability tied to existing inventory at the property level. Permits transfer with property ownership in most cases but new STR conversions in capped zones can be denied. Verify permit status and history before closing on any Historic District or Victorian District property with STR intent. Properties with verified active permits trade at a premium to otherwise-identical non-permitted properties. For cost-seg purposes, permit-denial risk affects hold-period assumptions, model conservative 5–7 year STR-revenue assumptions in capped zones rather than 10+ year horizons.
Yes, Tybee Island is a separate municipality with its own STR ordinance. Tybee has historically maintained relatively permissive STR rules but has periodically tightened density and permit requirements. Tybee STR operations are subject to Tybee's permit system, Georgia state sales tax, and Chatham County lodging tax, distinct from the City of Savannah's regulatory regime. Cost-seg engine output is identical between Savannah Historic District and Tybee Island properties, both use the same MACRS classification and §168(k) treatment. What differs is the permit-and-density regulatory layer that affects hold-period and operating economics.
Same engine used to produce these benchmarks. Real property data, real assessor records, real renovation history. Studies start at $495 for residential under $300K. Audit defense included.