Active · local · 4 yrs trading

Costello Properties

Registered as COSTELLO ESTATES LIMITED · Based in Leigh-On-Sea · Updated June 2026

✓ TPO registered Local

5.0★

Google · 1

2022

Established

At a glance

Costello Properties is a local block & property management company based in Leigh-On-Sea, trading 4 years (est. 2022). It is registered with The Property Ombudsman. It averages 5.0★ on Google (1 reviews).

Accreditation & credentials

✓

The Property Ombudsman (TPO)

Registered under Block & Estate Management — the baseline redress scheme for leaseholder complaints.

–

The Property Institute (TPI)

Not a listed TPI member.

Geographic coverage

Costello Properties has a presence in 1 area.

North West1

Leigh-On-Sea

Services

Block ManagementLettings

Ratings reflect the company overall, not a specific local office. Accreditation from TPO/TPI directories; company data from Companies House. See our methodology. Last updated June 2026.