A closer look, side by side.

Sentinel Management

Astra Nova Property Management

Greenlocks Property Management

Ask whether included or charged separately.

Ask whether included or charged separately.

Rent under $1,800: $140; $1,800–$2,500: $160; $2,500–$3,500: $180; $3,500+: $200–$250. Confirm overlapping boundaries.Astra Nova · pricing ↗Checked Oct 14, 2026

Single houses are explicitly stated.

Leasing activities are stated, but standalone placement is not confirmed.

Leasing is priced separately; a standalone contract is not confirmed.

A custom suite is described, but standalone placement terms are not explicit.

Rent collection is not explicit on the inspected residential-management page.

Commencement and twice-yearly inspections are stated.

Monthly financial statements are stated.

Unit-count limits, contract terms, vacancy conditions and separate charges are not publicly disclosed.Sentinel Management · residential management ↗Checked Oct 14, 2026

Property assessment required. Third-party, legal, maintenance and extraordinary costs are extra where applicable; unusual properties may need custom pricing.Astra Nova · pricing ↗Checked Oct 14, 2026

Greenlocks states it has managed properties since 2010; this is not treated as an incorporation date.Greenlocks Property Management · property management ↗Checked Oct 15, 2026

Public website · Not company reviewed

Public website · Not company reviewed

Public website · Not company reviewed