Summit Garritsen
Plate I.
An engraved elevation of a five-bay house with flanking single-storey pavilions: a rusticated ground storey with a pedimented doorcase, sash windows on both floors, a dentilled cornice, a parapet and two chimney stacks, the wings linked by low niched walls, the whole standing on one plinth above a hatched ground line.

Summit Garritsen is property-management software for long and short term rentals: listings, tenants, maintenance, the lot. If you'd rather not run yours yourself, our own team will take it on, in whole or in part.

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Summit Garritsen
USA · Europe · Australia

Plate II.

One system, from first listing to keys back.

This is what the software does all day. It's also what our own managers work in, so a property you hand over never leaves the record.

Two buildings drawn to one scale on a single ground line: a four-storey terrace block on the left and a small two-storey house with a pitched roof on the right.
Fig. 1. — A long let and a short stay, drawn to one scale.

Listings, long and short

Long-term tenancies and short-stay rentals sit side by side in one system, so a mixed portfolio doesn't mean two logins and a spreadsheet to glue them together.

Tenant management

Every tenancy in one record: who's in the property, on what terms, and what's been said. Whoever picks up the thread has the history already in front of them.

Tenant support

Tenants get one clear channel for questions and problems, and answers come from someone who can see the whole picture. Nobody explains the same issue three times.

Maintenance ticketing

Requests are logged, assigned, and closed with a full paper trail. Tenants can see where things stand, and owners can see what it cost.

A door knocker drawn in elevation: a ring hanging from a rosette backplate fixed to a panelled door stile, with a striker plate below.
Fig. 2. — The knocker, and the manner of hanging it.
A sash box drawn in section: the cased frame hatched where it is cut, a pulley at the head, the cord running over it, and the counterweight hanging in the box beside the sash stile.
Fig. 3. — A sash in its box, with the weight.
A folio of ruled sheets stacked square, the uppermost carrying a run of written entries and a dated column.
Fig. 4. — The register, kept plainly.

A record you can lean on

Every ticket, tenancy, and decision leaves a trail. When you want to know what happened and why, you read it rather than reconstruct it.

Management, when you want it.

Our team manages properties for landlords across the USA, Europe, and Australia, on this same software. Take full management, or hand over just the parts you're tired of.

A mortice key lying on its side, its ornamented bow at the left and its warded bit at the right, with a cord looping from the bow to a ruled paper tag.
Fig. 5. — The key, and its tag.
Plate III.

As much help as you want.

No two landlords run things the same way, and where you sit tends to move over time. So nothing here comes bundled. The building stays yours in every arrangement; the hatched parts are the ones we're holding.

The same three-bay house drawn in elevation each time. The parts Summit holds are hatched; the parts you hold are left in plain outline. The plinth beneath the house, which is the software, is always hatched. a b c d e

You hold the property and everything in it. We hold nothing but the software running underneath.

  • a. The building Yours
  • b. Tenancies Yours
  • c. Upkeep Yours
  • d. Day to day Yours
  • e. The software Summit
Plate IV.

Managed like it's ours.

When we manage a property, we run it on the same software we sell, weighing each repair and each renewal the way an owner would. If that sounds like eating our own cooking, it is.

You reach a person who knows your property, not a queue. When something needs a decision, you get a straight recommendation and the reasoning behind it, wherever the property is: we work with landlords across the USA, Europe, and Australia.

The rest is discipline: log everything, follow up on everything, and report it plainly. The dramatic saves are rare because the small things never get missed.

A section cut through the house: the walls and the foundation hatched where they are cut, three floors carried on joists, a stair running between them, the flue rising inside the wall, and rafters over.
Fig. 6. — The same house, cut through.
Plate V.

Let's talk about your portfolio.

Tell us what you own, where it is, and how much of it you'd like off your plate. We'll come back with straight answers, not a sequence of follow-up emails.

Talk to us [email protected]
The doorcase drawn at large: a pedimented entrance with fluted pilasters, a fanlight of radiating bars, a six-panelled door, and three steps down to the ground line.
Fig. 7. — The door, at large.