Methodology | Vistassure

Four categories

Water

Ocean, bay or lake of at least 20 acres, or a river at least 50 ft wide.

Mountain

At least 1,000 ft of local relief, measured from where you stand.

Cityscape

A genuinely dense skyline, not a single tall building.

Landscape

Natural or cultivated land, scored on its own merits.

What we measure

Five factors, every category.

Length 20 pts

How far the view carries, and how fully it fills the frame. Distance means something different in each category, so each is scored on its own scale:

Water Every water view is also scored on presence: how much of the view the water fills from where you sit, so being close to the water counts. Open ocean adds the reach to an unbroken horizon; bays and large lakes, the reach to the far shore. Rivers are scored on how far the water carries along its course, upstream and downstream, rather than the short distance straight across.
Mountain The deepest scale, scored on the farthest visible ridgeline and the typical sightline across the open view. The highest marks are reserved for the rare views that carry past the near ridges to layered ranges far beyond.
Cityscape Measured to the skyline itself. A close skyline that fills the view can outscore a distant one.
Landscape The reach across open land, from the near fields to the farthest horizon, unbroken.

Width 20 pts

Degrees of continuous open arc, measured by compass bearing. Every certified view needs at least 15° of continuous open arc. Any blockage of 15° or more splits the field; additional arcs earn diminishing credit.

Subject 25 pts

The inherent quality of what you're looking at, against category-specific anchors, with a bonus when a second category qualifies in the same view.

Obstruction 20 pts

Each item inside the open field is logged by bearing and angular size, then weighed by how much it clashes with the scene and how much of it there is.

Site Utilization 15 pts

How many of the rooms and outdoor spaces you actually use share the view, not just a bathroom window.

Sample field report

An excerpt of the report every certified property receives, worked here on a real mountain-view deck. On a certification visit every number is measured on site, with bearings from a GPS-tagged theodolite and distances by line of sight to a named subject. For this demonstration, bearings and distances are estimated from a single listing photo, then scored against the standard.

VISTASSUREField Report · Mountain

Report No. VSA-M-26-0012

Demonstration · scored from a photo, not a certification

Property: Sample cabin · Blue Ridge Mountains
Vantage point: Main deck · eye height 5.5 ft
Facing: West · 257°–303° open
Vantage elevation: ~3,100 ft (est.)
Assessed: June · afternoon · leaf-on
Method: Demonstration · one listing photo

01 Panorama & bearings

Open arc · 46°

Open arc Blockage ≥15° (splits field) AMeasured subject OObstruction

02 Plan view of the field

Distance rings on a log scale. Deck at center; the shaded sector behind it is the cabin, outside the field.

03 Measured subjects

	Subject	Bearing	Distance	Ang. width	Elev. Δ
A	Near forested ridge	292°	2.6 mi	14°	+420 ft
B	Middle ridgelines	262°	9.4 mi	22°	+860 ft
C	Far Blue Ridge crest	273°	31.8 mi	38°	+1,940 ft

Local relief in view: 1,940 ft
Mountain gate (≥1,000 ft): Met
Seasonal condition: Leaf-on · worst case
Secondary category: None

04 Score by criterion

Length of view

18 / 20

Scored on the Mountain distance scale
Farthest visible subject (C) · 31.8 mi11/12
Median sightline across open arc · 7.9 mi7/8

Width of view

10 / 20

Open arc, 257°–303°46° · 10/15
Secondary arc: none (tree stands ≥15° on both sides)0/5

Obstruction / distraction

15 / 20

O1 String lights, 46° · low congruity × moderate−3.0
O2 Light pole, 2° · low congruity × minor−1.0
O3 Oak trunk, 2° · natural × minor−0.5
Leaf-on canopy framing upper field−0.5

Site utilization

11 / 15

Primary spaces with direct sightline3 of 5
Deck and great room full; primary bedroom partial

Subject interest

19 / 25

Relief & prominence (1,940 ft local relief)6/8
Depth & layering (3 distinct ridgelines)5/6
Scarcity & character4/5
Atmospheric clarity (typical summer haze)4/6

05 Path to 2 Stars

Every report shows what is holding the score back. For this deck, four fixes the owner controls would lift it ten points.

Take the string lights out of the view corridor (O1)+3
Move the light pole outside the open arc (O2)+1
Limb up the left tree stand to reopen a ~15° secondary arc toward 240°+4
Trim one oak limb to open the primary bedroom's sightline+2
Re-scored composite83 · Certified (2 Stars)

The Standard