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Family home budget

What a $675k family home budget means in Dallas–Fort Worth

Salary-only stress test ~26% of net — easy. Keeps reserve north of $250k.

A $675k Dallas–Fort Worth family home budget translates to $5,407 all-in (26% of salary-only take-home). This page surfaces the full affordability math from the sample report.

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Last updated Methodology
Budget posture

Comfort bullseye

Target price

$675k

Total monthly

$5,407

Salary-only stress

26%

Monthly cost stress test

Dallas–Fort Worth home prices and monthly cost at each tier

Home priceDown paymentMortgage P&ITax + ins + maintTotal monthly% with bonus% salary-only
$675k$135k (20%)$3,592$1,815$5,40720%26%
$750k$150k (20%)$3,991$2,015$6,00622%29%
$825k$165k (20%)$4,390$2,215$6,60524%32%
Liquid pool

Down payment sources for a $675k home

  • CA stock sale proceeds (taxable): $400,000 (Yes)
  • Retirement (401k / IRA): (No (don’t touch))
  • Family gift: $0 ()
  • Cash reserve target post-close: ≥$100,000 (Hold back)
Take-home math

Income to take-home for the sample family

  • Gross HHI$560,000
  • Federal tax (~30% eff. on $560k)-$168,000
  • State income tax (TX)$0
  • FICA / Medicare-$15,000
  • 401k contributions (both)-$46,000
  • Net take-home$331,000/yr (~$27.6k/mo)
Interest-rate sensitivity

What a 50bp rate move does to a $750k (20% down, $600k loan, 30-yr fixed) home

RateMonthly P&ITotal monthlyΔ from base
6.50%$3,792$5,807−$199/mo
6.875% (base)$3,991$6,006
7.25%$4,094$6,109+$103/mo
Property tax mechanics

Texas property tax for a $675k home

Estimated annual tax: $15,000–$18,500/yr on a $750k home (2.0–2.5% effective; Plano ≈ 2.0%, Frisco ≈ 2.0%, Coppell ≈ 2.1–2.3% depending on city/MUD overlay).

  • Texas has NO state income tax — but property tax effective rates run 2.0–2.7%, among the highest in the U.S. The Bay Area’s Prop 13 cap of ~1.1% does not exist here.
  • Homestead exemption: $100k off the school-district portion of taxable value (rising to $140k pending compliance, per 2025 legislation). Apply the year you close — it’s not automatic.
  • Senior / over-65 cap: school taxes freeze at the over-65 amount. Doesn’t help you now, but helps the next owner — a real resale tailwind.
  • Frisco specifically raised its city homestead exemption from 15% to 20% in FY26 — a small but real ~$120/yr saving.
  • Appraisal cap: 10% annual increase cap on homestead-protected assessed value, even if market value rises faster. Important if DFW reheats.
  • Protest your appraisal every year. It is normal, expected, and worth ~$300–$1,500/yr if done right. Bay Area transplants find this culturally weird; Texans treat it as routine.
Buying discipline

Budget rules for a $675k Dallas–Fort Worth home

  • Maximum offer: $825k on a unicorn. $750k is the stated ceiling. $675k is the bullseye where the math is genuinely comfortable.
  • Texas property tax is the silent monthly tax — at 2.2% effective on $750k that’s $1,375/mo before insurance. Size to the all-in PITI, not the P&I.
  • Keep at least $100k liquid post-close. Bay Area stock proceeds are not infinite.
  • Plan for the 6.75–7.0% rate you lock today, not a hypothetical 2027 refi.
  • Hail country — budget $400/yr extra in roof/insurance carry vs CA, and ask for the roof age + 4-point inspection on every offer.
Frequently asked

$675k Dallas–Fort Worth family home budget questions

What's the total monthly cost of a $675k home in Dallas–Fort Worth?

From the sample report's stress test: down payment $135k (20%), mortgage P&I $3,592, taxes/insurance/maintenance $1,815, total monthly $5,407. That's 26% of salary-only take-home and 20% including bonus.

Which Dallas–Fort Worth neighborhoods fit a $675k budget?

Top picks at this budget from the sample report: West Plano — Shepard / Brinker / Plano West Senior pipeline, Coppell — Coppell ISD core, Frisco — Phillips Creek Ranch / Wakeland HS feeder. Each links to a full neighborhood guide with school pipeline, sold comps, and commute reality.

How does property tax affect a $675k home in Texas?

Texas property tax mechanics: estimated annual tax $15,000–$18,500/yr on a $750k home (2.0–2.5% effective; Plano ≈ 2.0%, Frisco ≈ 2.0%, Coppell ≈ 2.1–2.3% depending on city/MUD overlay). Key points: Texas has NO state income tax — but property tax effective rates run 2.0–2.7%, among the highest in the U.S. The Bay Area’s Prop 13 cap of ~1.1% does not exist here. Homestead exemption: $100k off the school-district portion of taxable value (rising to $140k pending compliance, per 2025 legislation). Apply the year you close — it’s not automatic. Senior / over-65 cap: school taxes freeze at the over-65 amount. Doesn’t help you now, but helps the next owner — a real resale tailwind. Frisco specifically raised its city homestead exemption from 15% to 20% in FY26 — a small but real ~$120/yr saving. Appraisal cap: 10% annual increase cap on homestead-protected assessed value, even if market value rises faster. Important if DFW reheats. Protest your appraisal every year. It is normal, expected, and worth ~$300–$1,500/yr if done right. Bay Area transplants find this culturally weird; Texans treat it as routine.

What discipline rules should we follow at this budget?

5 buying-discipline rules from the sample report, including: Maximum offer: $825k on a unicorn. $750k is the stated ceiling. $675k is the bullseye where the math is genuinely comfortable. Texas property tax is the silent monthly tax — at 2.2% effective on $750k that’s $1,375/mo before insurance. Size to the all-in PITI, not the P&I. Keep at least $100k liquid post-close. Bay Area stock proceeds are not infinite.

Make the math personal

A budget only matters when it is tied to your income, down payment, commute, and school priorities.

This page uses one sample family profile. A custom report recalculates affordability and neighborhood fit around your actual numbers.

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