Memphis vs. Pompano Beach vs. San Francisco Property Tax: What a $150K, $500K, and $4.4M Home Pay Each Year — and the Escrow and SALT Math

You closed on a $500,000 Pompano Beach condo in March. Your lender built your escrow payment from the seller's tax bill of $5,920. Now the annual escrow analysis says the real bill is $9,250, and your payment is about to rise $277.50 a month. You didn't renovate anything, and you're asking why your property taxes jumped when nothing changed.

Something did change: you bought the house. In many states a sale resets the assessed value to something close to market value. The seller's bill reflected years of capped growth, and yours doesn't.

This post uses five recent Realtor.com News stories as a set of price points. The stories are the San Francisco Sea Cliff mansion dispute, the Suisun Marsh duck club, Pompano Beach's luxury makeover, the relocated Virginia estate Carlby, and the $150K Graceland-inspired house in Memphis. For each I ran the tax bill, the effective rate, the escrow payment, and what a SALT deduction is worth in 2026. The property price is only the first number. The assessment ratio, the local rate, and the state's cap rules decide what you actually pay.

Five listings, three very different tax systems

I built these numbers from Tavirex's data layer (13,144 rows across eight sources). It includes Lincoln Institute assessment ratios for 51 jurisdictions, Tax Foundation rates, and Census ACS county tax data. It also holds IAAO reassessment standards and NCSL exemption tables (204 rows, four exemption types across 50 states plus DC).

The local rates below are illustrative round numbers, so swap in your own certified rate from your tax bill or assessor's site.

Property (source article)	Price	Assessment basis	Illustrative rate	Annual tax	Effective rate	Monthly escrow (tax only)
Graceland-inspired house, Memphis (Shelby County, TN)	$150,000	25% of market value	$6.00 per $100 assessed	$2,250	1.50%	$187.50
Pompano Beach condo (Broward County, FL)	$500,000	Just value, about 100%	18.5 mills	$9,250	1.85%	$770.83
Suisun Marsh duck club (Solano County, CA)	$1,500,000	Prop 13 base = purchase price	about 1.10%	$16,500	1.10%	$1,375.00
Sea Cliff mansion, San Francisco	$4,400,000	Prop 13 base = purchase price	about 1.18%	$51,920	1.18%	$4,326.67

Memphis has the biggest gap between the rate and what you pay. $6.00 per $100 sounds like a 6% tax, but Tennessee assesses residential property at 25% of market value. That makes the effective rate 1.50%. Compare that with the Tax Foundation's statewide figure for Tennessee of roughly 0.47%. Statewide averages hide a lot of local variation, so always check your own city and county.

The Pompano Beach and California properties work the other way. The nominal rate and the effective rate are nearly the same, because the taxable value is close to what the buyer paid. Their bills scale directly with the price.

This is the kind of analysis Tavirex runs for you, so you don't have to build the spreadsheet yourself.

Nominal vs. effective rate: the formula

Effective rate = (assessed value × nominal rate) ÷ market value.

• Memphis: ($37,500 × 0.06) ÷ $150,000 = 1.50%
• Pompano Beach: ($500,000 × 0.0185) ÷ $500,000 = 1.85%

Effective rate is what you compare across counties. The nominal rate mostly tells you how the state set its assessment ratio.

Worked example 1: Pompano Beach, and why the 15% cost-of-sale adjustment matters

Back to your $500K condo. Florida non-homestead property is capped at 10% annual growth in assessed value, but the cap resets on a change of ownership. The seller's assessed value was around $320,000 (a $5,920 bill at 18.5 mills). Yours starts near the just value, which is $500,000. That's why your monthly payment jumps $277.50. The full effect is covered in our new homebuyer property tax appeal guide.

Florida assessors are supposed to account for the typical costs of a sale, and in practice that often means a reduction of about 15% from the sale price. Suppose comparable sales show a fair just value of $450,000 rather than $500,000:

• Over-assessment: $500,000 − $450,000 = $50,000
• Annual savings: $50,000 × 0.0185 = $925
• Monthly escrow reduction: $925 ÷ 12 = $77.08

Over a seven-year hold, discounted at 5%, the present value is $925 × [(1 − 1.05⁻⁷) ÷ 0.05] = $925 × 5.786 ≈ $5,352. It's likely worth more than that, because the lower base also lowers every capped year that follows.

Timing: the appeal (a Value Adjustment Board petition) is due 25 days after your TRIM notice is mailed, usually early to mid-September in Broward. Today is September 20, so the 2026 window has probably just closed. Calendar it for August 2027 and read our Florida VAB hearing guide before then. If you missed it this year, ask your county whether "good cause" late filing applies to your situation.

Pompano Beach's $2 billion makeover, as Realtor.com News describes it, matters here too. Branded luxury sales near you become comparables for your assessor, and that cuts both ways. Your own comps have to be like-for-like on unit size, view, and age.

Florida also pays you for paying early. Bills go out in November, and the discount runs 4% in November, 3% in December, 2% in January, and 1% in February. On $9,250 that's $370 for paying in November. If your lender pays from escrow, confirm they pay in November rather than March.

Worked example 2: the $150K Memphis house

Claire Starring's $150K Graceland-inspired house, per Realtor.com News, is a good test case. The assessed value is $150,000 × 25% = $37,500. At $6.00 per $100, the tax is $2,250, or $187.50 a month.

Say the assessor has the house at $150,000, but three comparable 1950s ranches within half a mile sold for $132,000 to $138,000, a median of about $135,000. The over-assessment is $15,000 in market value, or $3,750 in assessed value.

• Savings: $3,750 × 0.06 = $225/year
• 10-year present value at 5%: $225 × 7.722 ≈ $1,737

That's smaller than the Florida case, but it takes an afternoon of work. Three caveats:

1. Assessors value structure and location, not décor. Green shag carpet and Elvis-themed rooms don't add value to the assessment. Focus on square footage, condition, and lot size.
2. Tennessee counties reappraise every four to six years. Appeals typically go to the local Board of Equalization around June or early July, or within a set window after a notice. Confirm the exact dates with your county assessor.
3. A $225 win stops being small if you also qualify for relief. Tennessee has property tax relief for seniors, disabled owners, and disabled veterans. See our Tennessee disabled veteran exemption breakdown.

IAAO ratio study standards say assessments in a typical residential area should have a median ratio between 0.90 and 1.10 of market value. That gives you a benchmark: if your assessment sits above the top of that band relative to the comps, you have a reasonable case. Most assessments are fine. A commonly cited National Taxpayers Union Foundation figure is that a large share of homes are over-assessed, yet only a small percentage of owners appeal. That doesn't mean your assessment is wrong. It means it's worth 20 minutes to check.

San Francisco and Suisun Marsh: Prop 13 makes the sale price your tax base

California works differently. Under Prop 13, your taxable value is your purchase price, growing at most 2% a year. Add voter-approved local bonds and you get about 1.1% to 1.2%. So:

• $4.4M Sea Cliff mansion: $4,400,000 × 1.18% = $51,920/year
• $1.5M duck club: $1,500,000 × 1.10% = $16,500/year

The duck club sits on 400 acres of marsh, so ask the Solano County Assessor whether any part is under a Williamson Act contract. That program assesses agricultural or open-space land on its income potential instead of market value. I can't tell from the listing whether this property has one. It's a question to ask before you assume the $16,500.

The Sea Cliff story is about a fraud dispute, not a rate. San Francisco is suing two people, Brandon Aadee and Diana Peng, alleging they tried to take fraudulent ownership of the mansion. Those are allegations, and I won't weigh in on the case. The takeaway for any owner is practical:

• Look up your parcel on your assessor-recorder's site once a year and confirm the owner of record.
• Many county recorders offer free alerts when a document is recorded against your parcel. Ask yours.
• Keep paying your tax bill, or keep escrow funded. The tax collector bills the parcel, and unpaid taxes create their own problems.

If the market falls after you buy, California's Prop 8 lets you ask for a temporary reduction. Suppose the mansion's market value drops 8% to $4,048,000 (an illustrative figure):

• Reduction: $4,400,000 − $4,048,000 = $352,000
• Savings: $352,000 × 1.18% = $4,154/year

Most California counties accept regular assessment appeals from July 2 to September 15, and a few run later, so this year's window is likely closed or closing. Put July 2, 2027 on your calendar. For how the tax stacks up, see our Los Angeles County millage breakdown.

The 2026 SALT math: what an appeal actually saves you after tax

The SALT deduction cap for 2026 is $40,400. It phases down by 30 cents per dollar of modified adjusted gross income above $505,000, to a floor of $10,000. That means income decides whether an appeal saves you 100 cents on the dollar or fewer. These numbers are set to 2026 under current law and are scheduled to change after 2029, so check the current year's rules before filing.

Situation	Property tax	Is it deductible?	Real value of a $1,000 reduction
Memphis owner, married filing jointly, takes the $32,200 standard deduction	$2,250	No, itemizing doesn't beat the standard deduction	$1,000
Pompano Beach second-home owner, itemizes, MAGI $300K, 32% bracket, under the cap	$9,250	Yes	$680 ($1,000 × 0.68)
San Francisco buyer, MAGI $700K, cap phased down to $10K, state income tax already exceeds it	$51,920	No marginal deduction	$1,000

Two things stand out. For a middle-income itemizer under the cap, the deduction shrinks the benefit of an appeal. For a high-income owner already at the $10K floor, every dollar of property tax is effectively non-deductible, so a reduction is worth its full amount.

For the Pompano appeal above, the after-tax savings for a 32% bracket itemizer are $925 × 0.68 = $629/year, not $925. Do this calculation before deciding how much effort an appeal is worth. Our escrow overpayment and SALT strategy guide goes deeper on the interaction.

You can model this for your specific situation at Tavirex.

Escrow tactics that save real money

1. Ask for your escrow analysis in writing. Federal escrow rules let lenders keep a cushion of up to one-sixth of annual disbursements, or two months. On the Pompano condo that cushion could be $1,541.67 (2 × $770.83). If your lender is holding more than that, ask why.
2. Send the lender proof of any reduction immediately. If your appeal wins $925, the payment should drop about $77 a month. Servicers don't always update on their own.
3. Don't skip a shortage notice. A shortage can usually be paid in a lump sum or spread over 12 months. Compare the two, because the lump sum avoids a higher monthly payment.
4. Pay early where discounts exist. Florida's 4% November discount is worth $370 on a $9,250 bill.

The Carlby lesson: historic property has its own tax rules

Carlby is a 1762 house that was dismantled and rebuilt beside the Potomac, and Realtor.com News describes it as once belonging to a Civil War general. Virginia lets localities offer a partial exemption for rehabilitated historic structures, and rates vary by county. Fairfax County's real estate rate has recently run near $1.10 per $100, and Virginia assesses at market value, so the nominal and effective rates match. Any renovation or relocation costs you documented could matter for both the assessment and a rehabilitation exemption. Our Virginia exemptions guide covers senior, disabled, and veteran options.

Your action plan this week

1. Pull your last bill and compute your effective rate. Divide the tax by your home's market value, not its assessed value.
2. Check your exemptions. Homestead, senior, veteran, and disability benefits are the easiest savings. NCSL tracks four exemption categories across every state.
3. Gather three comparable sales from the last 6 to 12 months. Match size, age, condition, and location.
4. Mark your deadlines. Florida's petition window follows the August TRIM notice. California's opens July 2. Tennessee's is usually around June. Check your own county.
5. Recalculate your escrow after any change.

None of this assumes your assessor is wrong. If your assessment lines up with the comps, you've spent an hour to confirm you're paying a fair bill. If it doesn't, the payoff can be hundreds of dollars a year, every year.

If you want to see how your effective rate compares with the $150K, $500K, and $4.4M examples here, run your numbers at Tavirex. You'll see the assessment ratio, the rate stack, and the after-tax value of an appeal side by side.

Data behind this post

The figures above are computed from the product's own reference tables, last refreshed 2026-09-20:

• 6,281 rows from census_acs_county_taxes
• 6,287 rows from census_acs_housing
• 9 rows from config_defaults
• 51 rows from iaao_reassessment
• 51 rows from lincoln_institute_ratios
• 204 rows from ncsl_exemptions
• 6 rows from ntuf_appeal_stats
• 255 rows from tax_foundation_rates

Related tools

• Elovane: solar payback on the same roof, with the tax side priced in
• Vorilanex: the natural-disaster coverage gap on the same property
• RiskBeforeBuy: what a purchase price carries before you sign

Sources

• Squatters Take Over $4.4 Million San Francisco Mansion With Bizarre Ownership History — Realtor.com News
• For the Price of a San Francisco Condo, You Can Buy a 400-Acre Historic Marshland Retreat — Realtor.com News
• Florida’s ‘Sleepy Fishing Village’ Gets a $2 Billion Makeover as Luxury Buyers Swoop In — Realtor.com News
• This 1762 Virginia House Was Dismantled and Moved Piece by Piece to George Washington’s Estate — Realtor.com News
• Superfan Snaps Up Graceland-Inspired Home in Memphis for $150K: ‘I Bought It for Every Elvis Fan’ — Realtor.com News