Knock Score™
C+
Top 54% of U.S. ZIPs
48 / 100
06058 · Norfolk, CT
Ranked #11,434 of 21,191 ZIPs in America
#226 of 236 CT ZIPs · top 96% in the state
KNOCKNOW — Know before you knock · knocknow.co/score
Knock Score™ · Door-to-door sales rating
How knockable is 06058?
Scores refresh weekly · updated 2026-11-02
Norfolk’s 06058 earns a Knock Score of 48/100 (C+), ranking #11,434 of 21,191 ZIP codes in America and #226 of 236 in CT (top 96% in the state). That's middle-of-the-pack territory — winnable if you pick the right streets. Standouts: 96% carry high equity and 100% have no HOA in the way. The Score rates the ZIP — the KnocKnow app shows the exact zones inside it where 70%+ of homes match your perfect customer.
Show your work
How the 48 was built
Owner-occupancy42% of homesbeats 9% of ZIPs × 30% weight2.6 pts
Ability to payequity · paid-off · price blendbeats 83% of ZIPs × 25% weight20.8 pts
Door density16 homes/sq mibeats 22% of ZIPs × 20% weight4.4 pts
No-HOA share100% of homesbeats 75% of ZIPs × 15% weight11.3 pts
Aging homes97% of homesbeats 84% of ZIPs × 10% weight8.4 pts
Knock Score
48 / 100 · C+
Each ingredient is ranked against every scoreable ZIP in America; the grade is the curve (A− = top 10%, B+ = top 20%, …).
The breakdown
What's behind the C+
Owner-occupied42%
Owners answer the door and can say yes. Renters can't buy what you're selling.
No HOA100%
Fewer gates, fewer no-soliciting boards, no HOA approval standing between a yes and an install.
High equity96%
Homes with serious equity — owners who can finance a project without blinking.
Free & clear59%
Paid-off homes. No mortgage, maximum flexibility to spend.
Built 20+ years ago97%
Homes 20+ years old need roofs, systems, and upgrades — the stuff you sell.
16homes per sq mi
$464,372median value*
793homes scored
*Inflation-adjusted from recent sales. Built on data covering every home in the U.S., updated regularly.
How grades work
Every ZIP in America, on one curve
Each metric is ranked against every other scoreable ZIP nationally, then weighted: owner-occupancy 30%, ability to pay 25%, door density 20%, no-HOA share 15%, aging homes 10%.
A+top 1%Atop 5%A−top 10%B+top 20%Btop 35%B−top 50%C+top 65%Ctop 78%C−top 88%Dtop 97%Fbottom 3%
ZIP-level aggregates only — no individual home data is ever shown. ZIPs with fewer than 500 scoreable single-family homes aren't scored.
See the zones inside this ZIP
The Score rates the ZIP. The app paints the exact neighborhoods inside it where 70%+ of homes match your perfect customer — before you burn a tank of gas finding out.
Free trial on the App Store →Running a team? Get a free 30-day team pilot