The Showdown

Grant-Valkaria vs Port St. John

Port St. John is the more affordable of the two — typical homes run about $320K versus $430K in Grant-Valkaria. Neither is truly beachfront, but Grant-Valkaria is closer at roughly 25 minutes. Port St. John carries the lighter insurance and flood profile (tier 2/5, ≈15% in a FEMA flood zone). Public schools rate higher in Grant-Valkaria (≈7/10). The right pick comes down to how you want to live — that is exactly what our two-minute match quiz sorts out.

Grant-Valkaria

Leads 2 rows

Port St. John

Leads 3 rows

9 measurable rows, 4 of them tied. A lead is not a verdict — a shorter drive or a bigger town is only better if that is what you are after.

CategoryGrant-Valkaria2 winsPort St. John3 wins

Typical home price

Lower = more affordable

$430K$320K — leads this row

Est. monthly payment

20% down · 6.5% · 30y · incl. est. taxes & insurance

$2,691/mo$2,056/mo — leads this row

Drive to the beach

25 min — leads this row30 min

Public schools

FL DOE districts: Grant-Valkaria A · Port St. John A

7/10 — leads this row6/10

FEMA flood-zone share

≈ 30%≈ 15% — leads this row

Insurance exposure

1 = inland-friendly · 5 = barrier island

2/52/5

Effective property tax

≈ 0.86%≈ 0.86%

Community size

6K13K

Public boat ramps (on our map)

00

Playgrounds (on our map)

00

Signature annual events

Figures are market-level approximations from our living guides — individual homes and school zones vary. The tinted cell marks the stronger side of each measurable row; several rows are simply different, not better.

Grant-Valkaria runs about $635 a month more than Port St. John. Everything else here is the argument for whether that is worth it.

Same assumptions as the payment row above: 20% down, 6.5% over 30 years, including estimated taxes and insurance. A real quote moves with your rate, your roof, and the specific address.

Grant-Valkaria vs Port St. John: quick answers

Is Grant-Valkaria or Port St. John cheaper to buy in?

Port St. John is typically more affordable: homes run around $320K versus about $430K in Grant-Valkaria. With 20% down at 6.5% over 30 years, that is roughly $2,056/mo versus $2,691/mo including estimated taxes and insurance.

Which is closer to the beach — Grant-Valkaria or Port St. John?

Grant-Valkaria: about 25 minutes to the sand, compared with roughly 30 minutes from Port St. John.

Which has lower flood and insurance risk?

Grant-Valkaria. It rates 2/5 on our insurance-exposure scale with ≈30% of parcels in a FEMA flood zone, versus 2/5 and ≈15% in Port St. John. Individual homes vary — always check the specific address.

How do the public schools compare?

Grant-Valkaria rates higher (~7/10 versus ~6/10), and sits in an FL DOE A district. School zones vary street to street — verify the specific assignment.