520 Bailey Hill Rd, Killingly — property record card
Commercial in Killingly, appraised at $3,455,650 (assessed $2,418,960); last sold for $4,145,000 on May 1, 2025.
Rebuilt from the public Connecticut CAMA and Parcel Layer — not the official card. For the official card, with owner, photo and sketch, ask the Killingly assessor’s office.
Parcel
| Location | 520 Bailey Hill Rd, Killingly CT 62391298 |
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| Parcel ID | 143-6 |
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| CAMA account | 40500-5294 |
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| Use | Commercial (state use code 200) |
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| Zone | RD |
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| Planning region | Northeastern Connecticut |
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Valuation — revaluation 2026
| Appraised (market value) | $3,455,650 land $3,455,650 · building $0 |
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| Assessed (70%) | $2,418,960 land $2,418,960 |
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Land
| Lot size | 644.00 acres (28,052,640 ft²) |
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Building
Sales
| Last sale | $4,145,000 — May 1, 2025 |
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What this means
- Connecticut taxes property at 70% of its appraised market value: the assessment $2,418,960 times the town mill rate gives the yearly tax.
- Killingly last revalued in 2026. Towns revalue every five years; between two revaluations the appraisal stays the same even if the market moves.
- The last sale price is 20% above the appraisal.
Point at the centre of the parcel — not a survey.
Data: Connecticut CAMA and Parcel Layer (2026 collection, CC0), retrieved October 31, 2026. Sources and freshness. No owner names are published.

The report for 520 Bailey Hill Rd
This card shows what the assessor records. The report adds what lies around the parcel: FEMA flood zone, wetlands and watercourses, aquifer protection area, Natural Diversity Database areas, brownfields nearby and sewer service.
$19card · PDF within 24 h · you pay after receiving itSee the sample (PDF)
Order the report